Wire speed slow several reasons

A, network own problem

You want to connect target dell inspiron 1525 series laptop cpu cooling fan web site is located server bandwidth or inadequate or excessive load. Processing way is very simple, please change the time again or change the target web site.

Second, the screen wire to wire speed slow

We know, twisted pair consists of four to line according to strict rules tightly twisted and together, to reduce crosstalk and the influence of the background noise. At the same time, in T568A standards and T568B standard using only the twisted pair of 1, 2, and 3, 6 four line, among them, used to send 1, 2, 3, 6 for receiving, and 1, 2 must be from a wound to, 3, 6 must come from a wound to. Only in this way, can maximum limit avoids crosstalk, guarantee the data transmission. I am in the discovery in practice do not press the right standard (T586A, T586B) of the production line, there are a lot of hidden trouble. Performance: a situation is started using wire speed is slow; Another kind of circumstance is began to wire speed normal, but after a period of time, wire speed slow. After a kind of circumstance in the desktop computer performance is very obvious, but with a laptop computer inspection wire speed but performance is normal. For this problem I found after many years practice, because you did not press the right standard made by line of wire speed slow also at the same time and the quality of the network card about. General desk computer interfaces as the performance of the notebook computer, therefore, in exchange method debugging, use notebook computer asus u50f series laptop cpu fan detection wire speed normal and can't rule out according to the standard reticle don't make this a problem exists. We now requires all presses the T586A, T586B standard to suppress line, in the test failure can't all laptops instead of desktop computer.

Third, existing in the network circuit leads to wire speed slow

When the network involved in the node number is not many, the structure is not very complex, this kind of phenomenon is common seldom occurs. But in some more complex network, often have extra spare circuit, such as inadvertently even when the constitutes a loop. Such as line from the network center received computer one room, again from the computer one room received computer 2 rooms. At the same time from the network center and have a spare circuit connected to the computer two room, if the lines at the same time on, is a circuit, the packet will continue to send and check data, thus affecting the whole wire speed. This kind of situation is difficult to find. To avoid this kind of circumstance happening, we need in laying the line must develop good habits: line a clear label,asus g72gx series laptop cpu fan a spare circuit place to do records. When suspected such fault occurs, generally USES subarea-subsection gradually eliminating methods.

Four, network equipment hardware fault caused by the broadcast storm and lead to wire speed slow

As the main means to find the unknown equipment, broadcast in the network plays a very important role. However, with the increase of computer quantity in network, the number of broadcast packets could sharply increase. When the number of broadcast packets reached 30%, network transmission efficiency will be decreased obviously. When nic or network equipment damage, will keep sending broadcast packets, leading to the broadcast storm, so that network communication paralysed. Therefore, when the network equipment hardware failure can also cause wire speed slow. When suspected of such failure, you can use displacement method to replace hub or switch to eliminate set line equipment failure. If these equipment without fault, turn off the hub or switch power supply, under DOS with "Ping" command to one involved in the computer test, find a fault nic computer acer aspire 5738 series laptop fan , change new nic can restore normal speeds. Nic, hub and exchange is the most prone to failure cause wire speed slow equipment.

Five, the network a port to form the bottleneck lead to wire speed slow

In fact, the router wan ports and LAN port, switch port, hub port and server nic may become network bottleneck. When the wire speed slow, we can use in the network peak time, the use of network management software view routers, switches, server port data flow; Also can use Netstat order statistics each port data flow. Hereby confirms network data flow bottleneck position, try to increase the bandwidth. The specific method are many, such as replacement server nic for 100 m or 1000 m, install multiple network card and the division of more than one VLAN, change the router configuration to increase bandwidth to wait, can effectively alleviate network bottleneck, can maximize data transmission speed.

Six, the influence of worm virus to wire speed slow

Through the E-mail sends out worms virus on the acer aspire 1360 laptop fan influence of network speed is more and more serious, great harmfulness. This virus causes infected users as long as the Internet is kept to outgoing mail, virus select users personal computer of random document attached to the users of the machine address book random address on the post. Hundreds of thousands of this kind of junk mail some lined up outside to send, some and batch by batch returned to pile on the server. Cause individual backbone Internet appear obvious congestion, wire speed significantly slow, make the LAN to paralysis. Therefore, we must upgrade anti-virus software used in time, The computer will timely upgrades, installation system patch, and at the same time, discharge unnecessary service, shut down unnecessary port, in order to improve the reliability and safety of the system.

Seven, firewall use too much
The firewall can also lead to excessive use of network speed slow, treatment method need not say more, discharge the unnecessary firewall only retains a powerful enough to.

Eight, the system resources

You may loading too much use program runs in the background, please reasonable loading software or delete useless acer aspire 3620 series laptop fan programs and documents, the resources empty out, in order to achieve the purpose of improving network speed.





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I3, i5 i7, the difference between the processor

For toshiba satellite l675-s7018 laptop cpu fan the players for friends, respectively i3 / i5 / i7 affirmation is not a problem, if the pouch full of words, may be directly on the i7 980 x. But more ordinary users in the CuanJi or when the choose and buy will still have a lot of doubt, they only have to when the choose and buy will meet how to distinguish i3 / i5 / i7 this kind of problem.

As there are so many ordinary users don't know i7 also have two kinds of interface, the i5 can also be used for H55 on the mainboard feel very surprised, i3 collocation P55 output problem is full of doubt... So a variety of vary;

I7 support 3 channel i5, i3 does not support
I7 QPI bus technology i5, i3 use SMT
I7 4 nuclear 8 thread i5 4 nuclear 4 thread i3 dual-core 4 thread
I7 1366 interface i5, i3 1156 interface
I7 X58 chip (double chip) i5, i3 P55 H57 H55 chip (single chip, integration of the previous north and south bridge function)
I7 current i7 no integrated GPU i5, i3 new out i5 6 * * series and i3 integrated the GPU
I7 four nuclear and support hyper-threading i5 four nuclear, does not support super
I7, i5 support gruppo frequency technology (that is, in the toshiba satellite c630 series laptop cpu fan operation of certain programs than the default frequency higher) i3 does not support the technology

First explain "I7 1366 interface i5, i3 1156 interface" this article, I7 9 series CPU has 1366 stitch (each root stitch can be understood as a root of the circuit connection), so to have 1366 interface X58 motherboard; I7 eight series, i5, i3 are 1156 stitch, so need to have 1156 interface P55, H57, H55 motherboard

I7 support 3 channel is to point to it supports memory composition three-channel (at least three root memory), can make the performance get corresponding ascend; I5, i3 does not support means they only support dual channel memory, rather than three-channel speaking, memory performance to the corresponding weaken.toshiba satellite c640 series laptop cpu fan But not all i7 support three-channel, only i7 9 series is support three-channel (such as i7 920), and i7 8 series only support dual channel (such as i7 860). But increase a memory channel for the ascension of the system performance is relatively weak, unless the CPU for very tall to the requirement of data memory, double channel has a tight comparison, so i7 9 series is not better than i7 8 series obvious advantages

"I7 using QPI bus technology" and "i7 X58 chip (double chip) i5, i3 P55 H57 H55 chip (single chip, integration of the previous north and south bridge function)" the two sentence is corresponding relation, with i7, before the Intel 775 series CPU have forepart bus design, Intel motherboard, occurrence, agp design, but also correspond to one forepart bus, CPU through the front end bus and memory for data exchange, it will form bigger transmission bottleneck. Series 1366 CPU first cancelled forepart bus this traditional design, but the CPU internal integrated the memory controller, called QPI bus, not through the chipset direct access memory, memory performance greatly improved, but the main board toshiba satellite l20 series laptop cpu fan top still have occurrence, chipset double chip; For series 1156 CPU, simply even PCI - E controller is integrated into the CPU internal, make chipset work were grabbed off the CPU, so P55, such as H55 motherboard above occurrence of only (and do not let the occurrence of) the single chip. QPI and SMT is not a kind of concept, no comparability, SMT means "synchronous multithreading"

"I7 4 nuclear 8 thread i5 4 nuclear 4 thread i3 dual-core 4 thread" and "i7 four nuclear and support hyper-threading i5 four nuclear, does not support hyper-threading" two is a causal relationship. I7, i3, i5 6 series support hyper-threading technology, i5 7 series do not support, the so-called hyper-threading refers to the CPU core idle resources make to simulate a core that performance improved significantly. Hyper-threading make a core can simulate into two logical core, called double thread. So i7 four nuclear support hyper-threading is one of the four nuclear eight threads, i5 7 series four toshiba satellite l30 series laptop cpu fan nuclear does not support hyper-threading, is one of the four nuclear four threads, i3 dual-core, i5 dual-core support hyper-threading, dual-core is four thread. But although hyper-threading can make CPU core virtual increase a times, but the core of the simulation with the real physical core than up still have a certain performance gap, so the same frequency i3 performance is not beyond i5 7 series






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How to choose the notebook

Below is a brief description about the samsung x05 laptop keyboard choose and buy notebook aspects of common sense, for everybody reference when the choose and buy.
Understanding of the home computer basic composition and performance.

Home computers that is home microcomputer, also called home computer. The computer is actually a system, and the concrete by the hardware and software of two main components. Hardware is usually refers to computer material equipment, including host, a keyboard, a monitor, hard disk and printer, etc. Software is refers to the procedures and relevant documents, it subsystem software, application software and program design language of three parts. Computer hardware and software relationship as recorder and the relationship between the tape. Software is the soul of the computer, if there is no software, computer samsung x06 laptop keyboard have no practical significance, and conversely software more rich, computer function and the greater the effect. The hardware and software, is 1 and practical computer. And decided to 1 computer main performance of the curriculum, and the host computer is the central processor chip referred to as CPU. The most popular home computer is C series.

This series is the first by the IBM research, they adopted the Intel company's 86 series chip as CPU, therefore, all the computer class to differentiate all and PCU performance Numbers consistent. At present, this kind of machine from low-grade to high-grade according to the arrangement of ordinal for 8086, 80286, 80386, 80486, 80586,, etc., the greater the number, the higher the grade of the machine, the corresponding price expensive. Master the choose and buy of home computer method. 1 normal computer samsung x10 laptop keyboard less to say several thousand yuan, for the average families is a lot of expenses. When the choose and buy should master some basic methods:

1, want to choose the mainstream models. Because the computer belong to high-tech products, the renewal speed is very quick, and almost every year to launch a new class, so must choose popular advanced type, and try not to buy out the product.

2, want to choose high cost performance model, buy one computer can not simple to pursue cheap. Of course, economic conditions are relatively good family can also buy the streamlined.

3, pay attention to the computer samsung x15 laptop keyboard inner quality. At present the computer market multifarious, many brand, the product purchase channel complex, single from the appearance is difficult to discern their advantages and disadvantages, therefore, when the choose and buy as far as possible buy PinPaiJi, namely buy some domestic and foreign famous brand product, the product quality and after-sales are guaranteed, but the price will be a few more expensive. If choose compatibles, but must please adept when staff, it is difficult to guarantee the quality. Want a choose and buy 1 already practical and satisfactory home computer, usually to understand some basic computer knowledge and market. Our country computer market the source is ample, the brand is numerous, both foreign PinPaiJi, such as apples, HP, Siemens, Fujitsu, such as the product of the company, also have the domestic credibility good are domestic famous brands, such as lenovo, JinChangCheng, illumination, and wave, founder, etc. Series of home computer, and various domestic and international brand of compatibles for users to choose.

Personality with notebook computers have gradually into the public life, as a technical integration high products, in the purchase process, there will be a how to choose how the problem of choice. Now everybody to buy laptop computers samsung x20 laptop keyboard are focus on the basic frequency and configuration. Actually besides these performance index, notebook other details more worthy of our attention.

The first is visual experience. Actually no matter notebook computer basic frequency or or configuration or belong to notebook computer is internal accessories, they mainly is the notebook computer performance, only a suitable concept, the user should choose a satisfying a need configuration, and we usually man-machine conversation most LCD display screen is a factor that cannot be ignored. Before the user or stay in image color display effect pursue, now it has promoted the height of display quality. Through the survey of consumers, we can see that the notebook computer samsung x25 laptop keyboard users to LCD display quality attention is their rare common demand, direct result shows that quality decline is screen window, users to liquid crystal screen window very hate and cannot tolerate have accounted for 87.41% of the total sample. Visual effect is good or bad has become many user evaluation notebook computer quality important index. Notebook window problem has become more consumer to notebook for one of the outstanding problems. Pin-points of window light will influence the use of user experience, which leads to the user's visual disturbance, the heavy users may be misleading to graphics misjudgment, even to the customer cause irreparable economic losses.

Second is the application of feeling. For a new computer for samsung x30 laptop keyboard, it is a kind of work tool, can effectively improve the user work efficiency. Improve work efficiency, performance of the product in the interoperability, in nowadays represents the technology is a wireless network. A wireless network, you can not affected by wire, network line or additional adapter card the fetter, can even directly from cable online transferred to the wireless network environment, and don't have to worry about job will interrupt.





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The notebook computer voice low solution

A lot of laptop dell latitude e6500 laptop cpu cooling fan users complain that his notebook volume is low, sometimes sound volume will also fluctuation, actually in the ZhongDiDuan notebook inside put voice low is very common, what method improve the notebook volume, improve the quality question, this paper provides some methods to solve the problem of low volume of the note.

1, upgrade the notebook sound card driver

Can use software such as EVEREST, master lu etc inspection record the sound card type, and then according to this to find drive. Also can use directly drive life, driver genius and driver software to automatic inspection, download the right sound card moving. A large number of notebook upgrade sound card driver, popping reduced, and quality improved, more important is the volume also promoted.

2, using SRS Audio Sandbox improve quality

Download and install SRSAudio Sandbox tools, running software if there is dell latitude e6500 series laptop cpu cooling fan registration code please enter registration code and click on "activate" activation, if there is no registration code click "Try Now" trial. With this software online registration machine and localization version, if need be able to download.

3, set SRS Audio Sandbox tool

SRS Audio Sandbox main screen, click ON the "ON/OFF" open shutoff sound.dell precision m6400 series laptop cpu cooling fan Only the first open the software sound, can further Settings. Click the "advanced control", one control block, until satisfactory sound performance so far.

4, use thousands listen plugin improve external put volume

Notebook with thousands listening music play, installation Enhancer v0.17 this plugin, and then in the thousands listen options activation Enhancer this plugin. In the plugin configuration menu, for adjusting the volume "MAX (maximum)" value can be. If you need more voice can click on the "enhanced", but after checked may be in play some music happen when broken sound.

Not all contain JBL notebook speakers, laptop dell precision m65 laptop cpu cooling fan external put volume low in many lab notebook are more common, it puts forward several improvement notebook volume low method, hope to your notebook volume ascension help.






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CPU radiator main points of choose and buy

Fin is an important part of air cooling toshiba satellite a10-203 laptop fan radiator, no heat radiator, heat conduction cannot be achieved, it is impossible to will CPU heat away a lot. Influence fin characteristic factors have material, contact area, bottom thickness, convection heat exchange area and fin of fins and air flow direction of consistency.

1. Fin material
In metal materials, silver of the toshiba qosmio x300 series laptop cpu cooling fan thermal conductivity of the highest, but the cost is high, Pure copper second, but processing is not easy. Air cooling of radiator fin generally USES 6063 t5 aluminum alloy, this is because of the aluminum alloy good workability (pure aluminium due to insufficient hardness, it is difficult to cutting processing), surface treatment easily, low cost. But as the cooling demand increase, comprehensive use of various high coefficient of thermal conductivity of the material is the trend of The Times. Some fin adopted pure copper or copper aluminum combination way to manufacture. For example, some radiator bottom using pure copper, it is to play copper coefficient of thermal conductivity, the heat transfer quantity relatively large advantages, and fins of the section is aluminum alloy sheet, is in order to easy processing, will heat exchange area as far as possible, so that convection heat transfer increases. But this method is the most difficult point lies in how to copper and aluminum type fins fully connection, if the connection is not good, it will influence the effect of heat dispelling.
 
2. Contact area
According to the theory of heat transfer and the quantity of heat conduction is proportional to the contact area. For CPU air cooled radiator is concerned, CPU toshiba qosmio x305 series laptop cpu cooling fan surface area has more and more small, contact area has been limited, and radiator bottom and CPU surface can't completely smooth, so need to choose the proper heat conduction medium fill the void, in order to increase the contact area, achieve the quantity of heat of the heat source of the purpose of take away. Fin suction quantity of heat to try to pass to fins to convection heat exchange, this mainly by increasing fins and fin contact area to achieve, fins bottom and fin base the joint of the arc shape, is to increase the contact area.

3. Radiator bottom thickness
Radiator bottom is the function of CPU heat to a large number of suction go, if insufficient thickness of bottom, radiator of the heat capacity is insufficient, the heat transfer quantity will be limited, fin wall temperature will rise. When the computer shutdown, fan then stop running, forced convection is terminated, but CPU toshiba qosmio x505 series laptop cpu cooling fan residual heat to heat radiator and did not immediately terminated, also requires fin have enough heat capacity space will be to ensure that the processor's residual heat away, to protect the CPU. Therefore the bottom of the heat sink must ensure that is of a great enough thickness, for celeron, 2 mm ~ 3.5 mm thickness of bottom can fully satisfy endothermic demand; For Ⅲ pentium processor (copper), bottom thickness is 4 mm ~ 5.5 mm is can completely satisfy the endothermic demand; But for duron or thunderbird processor, bottom thickness need 5 mm above can meet the endothermic demand. Of course, for the same type of processor, power consumption is different, endothermic demand is also different.

4. Heat exchange area
Fin task in addition to responsible for the quantity of heat of heat source of suction to outside, another task is to provide enough heat exchange area, in the fan convection with from CPU toshiba qosmio x500 series laptop cpu cooling fan place suction to heat timely send out into the air. And is responsible for the send out quantity of heat is the main part of the radiator fins. Convection heat exchange area is larger, the greater the change quantity of heat, of course, also must cooperate with air volume air pressure are large enough fan can be achieved. So choose radiator, want to choose radiator fin piece is more dense.





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Buy motherboard need to pay attention to?

Yes, the big brand products is more assured acer aspire 4320 series laptop cpu fan(at least after good, warranty convenient). But, to pay attention to is giant products, the price is higher than the other product a lot! So, my personal advice! If you abundant funds, the target is above 1000.00 motherboard word, that a line ASUS, GIGABTYE are you don't second choice. The main board of makings charge for the absolute will let you dazzle eye! The key still lies in the enterprise research and development ability strong, the main board of the support function let you use are to burn. But if you want to choose, is more practical products words! I think these a line of products, not the best choice for you! In the 500.00-1000.00 this file products! ASUS waiting for a line manufacturers because of considering the cost, in the materials you as second line reflection of Thai, ShengJi manufacturer! And the price, because the concept of brand, than the manufacturer of the product is high, and because the price of the product technology are mature, so everyone differences are not! So, also can consider to relatively large second line brand!

2. To pay attention to material

Generally a piece of onboard the acer aspire 4710 series laptop cpu fan mainest is wiring is reasonable, with makings solid! Wiring reasonable directly affect the computer each part of data information transmission rationality! On the mainboard and each control chip cooling problem! General design excellent motherboard, you can see on the mainboard parts distribution are very uniform! Won't appear that some parts are concentrated together! And the other part and very empty condition! There is between the parts go line is clear, won't appear frequent staggered situation! Materials, simple should pay attention to two pieces of (the average user attention too much, also does not have the meaning)! A piece of is to see the CPU mainboard near the number of inductance coil (enclosed inductance coil is like a small black squares, open mode is a coil). The amount of things, you can understand for multiphase power supply (a few coil is a few phase power supply)! Generally in the three-phase above! At present is to provide more CPU pure more stable current! This thing the more the better (of course, the more cost is higher, the top products for eight phase power supply)! Another block is capacitance and PCB material! PCB is a main board of foundation! PCB board is thicker, the quality of the products better, electrical properties is also more beautiful! Are generally with 6 layer above PCB board as a base plate! A good product with eight layer PCB! Most of the little water! The key is to understand the more thick, the better! As for capacitance! Now basically has kinds, a kind is the solid capacitance, one kind is liquid capacity! The former cost is very high but more stable, life is also very long! The latter although in stability and life than on the former, but the cost is very low! And good quality liquid capacity, performance also don't lose solid capacitance! You should pay attention to is the main board on the number of capacitance. Generally speaking is the more the better! Especially use aluminum shell capacitance acer aspire 4720 series laptop cpu fan ruby capacitance products is the best!

3. Extension performance

The computer is to upgrade quickly product! If choose motherboard, not funds were insufficient words! I suggest to buy time to consider upgrade question!
Mainly pay attention to motherboard acer aspire 5050 series laptop cpu fan external device interface quantity! (for example, the number of SATA interface, the number of USB, etc.) here see individual needs!





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The mouse failure analysis and maintenance

The mouse hp pavilion dv6 3011so laptop keyboard failure analysis and maintenance is simple, most of the fault for interface or key bad contact, broken line, mechanical positioning system smudginess. A few fault for the mouse internal components or circuit virtual welding, it mainly exists in some inferior products, especially the light emitting diode, IC circuit damage is in the majority.

A, can not find the mouse

1, mouse completely damaged, need to replace the new mouse.
2, the mouse hp pavilion dv6 3012eg laptop keyboard and host connected a serial port or PS / 2 port bad contact, carefully pick good line, restart the can.
3, on the main board of the serial port or PS / 2 port damage, this kind of situation is very rare, if that's the case, had to replace a main board or the use of multi-function card on the serial port.
4, the mouse line contact undesirable, this kind of situation is the most common. Poor contact point in mouse internal wire and the joint of the circuit board. Fault as long as not to PS / 2 layup, general maintenance up easy. Usually because line is very short, or is mixed and disorderly and lead to the mouse line was the cause of the pulling force, the solution is to will open the mouse, then use solder iron will spot welding is good. Still have a kind of circumstance is the mouse line internal bad contact, is due to long time caused by aging cause, the fault is usually difficult to find, replace the mouse is the fastest solution.

Second, the mouse can show, but unable to move

The mouse hp pavilion dv6 3015tx laptop keyboard flexibility drops, the mouse pointer not as before follow one's inclinations, but slow response, positioning inaccurate, or simply can't move. This is mainly because the mouse in the mechanical positioning rolling shaft accumulation too much dirt and lead to drive failure, causing rolling not flexible. Maintenance of the emphasis on mouse internal X axis and Y axis of the transmission mechanism. The solution is that can open rubber ball lock plate, the mouse rolling the ball off, with a clean cloth dipped in neutral detergent for rubber ball cleaning, friction shaft, etc can be used by alcohol to scrub. Best in the axis place on drop a few sewing machine oil, but must be careful, don't flow to the friction surface and code disc gate sew the. After all the dirt removal, the mouse flexibility back again.

Third, the mouse button failure

The mouse button without action, this may be because the mouse hp pavilion dv6 3060sa laptop keyboard button and circuit boards micro switch distance too far or click on the switch after a period of use and reduced ability to rebound. Disconnect the mouse, when the mouse button below stuck on a moderate thickness of plastic sheet, thickness according to the actual need and determine, after the completion of treatment can be used



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How to hide your IP address

In the dell laptop keyboard Internet, in fact hide IP benefits a lot, simple in summary there are two points: one is in the surf the net prevent invaded/attack; Two is to accelerate the speed of the open web. Of course, most people hide IP is the most main purpose is to strengthen the security of the system name, from attack.

Now almost every with the network related software provide "proxy Settings", as long as simple set the can the real IP hidden, replaced by a proxy IP. Now say to hide the real IP specific methods.

The first method is to use "QQ agency announced device XP" and "SocksCap32". First of all operation QQ agency announced device XP,dell xps 15 l502x laptop keyboard in "agent type" place Socks5 selected, and checked the right "is testing agency" option, and then click on the toolbar [read data], and the program to return to acting IP information, select a fastest proxy IP, in its click button, select "duplicate IP" the order.

The next SocksCap32 start, into the main interface, click on the [File] - [Settings] command, open the Settings dialog box, just copy the IP address of the paste into "SocksSerVer" text box, port generally do not change (as the proxy IP the support of the port and decide). Select the "Socks Version 5" and click [sure] to return to the interface program. To QQ program, for example, click on the SocksCap32 program [File] - [New] command, in "ProfileName" text box random input "QQ", and then click [Browse] button dell xps m1330 laptop keyboard specified QQ procedures in the directory, finally press [OK] button. In SocksCap32 double-click on QQ icon, testing found that QQ can normal login, display IP is just setting agent IP. If QQ can not login, explain proxy server response is slow, then as long as to choose a response speed faster acting IP can.

Assigned to

MultiProxy is to use HTTP proxy hide IP. Method is the IE browser, in the address bar lose http://www.allproxies.com/page1.html, although is full of English may be some look not to know, it doesn't matter, as long as the proxy IP dell xps m140 laptop keyboard copied to the Word, press [Ctrl + Shift + F8] key combination, put all the proxy IP outside of the content after deletion, again use "replace" function change forming such as * * *. * * *. * * *. * * * : port format. The operation is very simple, the IP and port between the two Spaces replace into ":" on it. Modification is completed, will file save into TXT file.

The next start MultiProxy program, click the interface [options] button, in "conventional choice" page "default overtime" time set longer such as "30", the other Settings remain unchanged. Switch to "proxy server list" page, and according to the lower right corner of the [menu] - [file] - [import proxy list] order, will just keep agent IP file open, at this time will pop up a "inspection agency" dialog box, press [sure], click again [sure] to return to the interface program. If just choose agent IP file unable to import to list, may exist in the file is not in conformity with the format of the IP dell xps m1530 laptop keyboard, will they change correctly, save to import after the can. Now, click on the [check all the agency] button, verification IP whether can be connected. After the inspection, click [options] button, switch to "proxy server list" page, click on the left bottom [menu] - [agent table] - [delete no response agent] command, then will ask "is sure to delete all no response agent", click on the [sure], and there is no answer agent IP after deletion, and the rest is can be connected agent IP, click on the [sure] button to return to the interface program.

Now start IE browser (don't close MultiProxy) test the, click on the [tools] - [Internet options] command, switch to "connection" page, here are two kind of situations: one kind is through the dial-up Internet access, in "dial-up connection" below selected a default dial-up connection, click the right "Settings", check the box "use a proxy server" in front of the small box, in the "address" input 127.0.0.1, in "port" input 8088 (this is MultiProxy default receiving port), and then click [senior], "for all agreement is using the same proxy server" before the small hook take out, continuous press [sure] button to exit; Another is by LAN share Internet, in the "connection" page click the dell xps m1710 laptop keyboard following [LAN Settings] button, followed by setting and as above. After the setting, login a can display IP BBS test once, can see true IP has been hidden, shows the proxy server IP.

So far has reached the hidden real IP purpose


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http://laptop-accessories89.blogspot.com/2012/10/software-causes-of-computer-system.html

Sata start slow reason

Problem: the author put new buy SUMSUNG HD160JJ (160 Gb SATA2, 3.0 Gb/s specifications, can backwards compatible SATA, 1.5 Gb/s) hard disk received my KM400 motherboard (VT8237 occurrence), all of the steps after the completion of the right. Boot, mainboard detection, CPU good laptop keyboard, memory, IDE equipment self-checking passed the. But the next SATA equipment cannot be passed. The system shows "Eetecting SATA Driver..." He condemned there motionless, the hard drive lamp also don't shine. First thought is the first time may detection to longer, but waited a long time before all have no action.

Analysis: connection are true, will see there is wrong. Is main board too old hard disk is too new and not compatible? But checked material, found the main board and hard disk can be combined. Material also said not a RAID,acer aspire 4810t keyboard installation system can not floppy disk loading driver, direct can use. That is when the self is revealed, and also will get through.

But even if motherboard does not support it, should also will show whether find SATA equipment. And the symptoms of eyes, like a stuck not moved. After restart, check haven't been able to change the original state. In every possible way helpless, acer aspire 5612 keyboard had to remove the hard disk going to friend's machine try. Boring room, in count data line plug in the needle, but found a could change the status quo of the problem.

To solve the problem: the data line plug a needle is between two needle a piece of plastic to squeeze get down, unlike other,acer aspire 7520 keyboard the same as the needle. This needle stick on the bottom plug, may not have conductive role. 39 needle before the IDE cable less a needle may affect data transmission, don't say it's only a few needle.

It seems the data line really have the very big quality problem. To find to mother's embroidery needle, threw the needle to get a rise. Reattach hard disks, boot try. With "du" of 1, all the self fast and smooth over, almost see SATA Driver of the self. Later the installation system, installation other application software,acer aspire one d150-1125 keyboard music, movies and operation no problems. Now has been used for more than a month, never similar problems. It seems SATA hard disk data can't be ignored key problems.



http://www.laptopbattery.ewebsite.com/articles/how-to-avoid-computer-become-chicken-.html

http://cpufan.bloxode.com/2422885,how-to-avoid-computer-become-chicken.html

Display card common fault a comprehensive solution

A poor contact

Display card bad contact is lead to display card can't work stable one of the reasons, and appear bad contact is mainly has the acer aspire 5741z laptop keyboard following four kind of could cause. First, a lot of cheap motherboard AGP slot with makings is not very good, AGP tank not only can't and VGA card PCB close contact, some main board also omitted AGP slot clamp, this let us in the VGA card slots in a loose space. Secondly, is in the process of installation VGA card, some bad case behind the gap of the baffle can't and motherboard AGP slot alignment, in forced tightening VGA card screw later, after a period of time may lead to display card in PCB deformation, this is AGP display card and slot bad contact of another reason. Also, we often talked about VGA card "golden finger" itself. A lot of bad VGA card gold finger on the coating metal thickness is not enough, in multiple plug VGA card, coating metal have fall off, lead to display card gold finger in the wet air oxidation. The last one is the case in the AGP slot dust around accumulation, makes the VGA card gold fingers and main board of contact problems. Along with the power of the VGA card fan appear, this problem has appeared more and more frequent.

Solution: in view of the bad contact of the VGA card, if according to judge found to be VGA card in the size and chassis can't "compatibility", as long as trying to loosen the screw display card is ok. If you worry about computer in use process will have impact, mobile and lead to a computer running problems, then you can use wide tape will display card board fixed in its position, if don't trust the VGA card on both acer aspire 5741zg laptop keyboard sides of the case are loaded, graphics card of the baffle stuck in the middle. If your graphics card gold finger met oxidation problem, then solve the time may be trouble many, first you want to use drawing rubber gold fingers of rust stains away with, if clear after your graphics card can work normally, you are lucky if display card is not normal work, we need to use herbicides cleaning gold fingers, then in gold finger gently apply a layer of solder, in order to increase the thickness of the gold finger, be careful not to let the phase velocity of the gold finger between short circuit oh.

Second, the power supply problem

And when the CPU to upgrade the problems are very similar, when the design of circuit often cannot cope with later appeared hardware equipment of the power supply requirements. Along with the VGA card power consumption of the rapid increase, graphics card upgrade there will always be time may encounter AGP power supply shortage problem, especially in hot summer, GPU huge power consumption for main power supply, motherboard acer aspire 5742 laptop keyboard power supply circuit will be a severe test. If you are running large 3 d game, often meet with the problem of blank screen, and this time you have just upgraded the VGA card, the author suggest you it is necessary to check the main power and motherboard power supply problems. If your graphics card in winter is running well, and the summer is very unstable, so in addition to check the VGA card itself cooling, should also pay attention to the power supply problem, because in the hot summer, switch tube power supply and main board of MOS tube than the winter work 'hard' many.

Solution: if because AGP power supply shortage caused by the graphics card doesn't work properly, can be in the CMOS setup closed AGP speed function, let our graphics card as an ordinary no AGP speed function of the VGA card, if you think the performance loss is bigger, we also have a way to, is the AGP bus accelerated speed reduce a level, such as AGP4X can make it run in AGP2X. Lower AGP bus speed higher than the AGP bus speed can greatly improve the system stability. If you purchase the mainboard can adjust AGP voltage, so congratulations you, maybe you can through the improve AGP voltage to acer aspire 5742g laptop keyboard meet the VGA card higher power supply demand. Generally speaking, will AGP voltage improve 0.1-0.2 V, won't cause what hardware damage, but AGP power than the original but stable many. Finally want to talk about is that we can also listen to the motherboard manufacturer's advice, make a customer service phone or on the manufacturers website BBS, maybe there will be a exciting harvest. The author's a friend once met VGA card power supply shortage problem, he used motherboard is a well-known manufacturers a year and a half ago products, in the use of various' soft 'way cannot solve later, the manufacturer's engineers offer the mainboard posted back to the factory, by the engineer to help modify circuit in order to enhance the AGP power supply. As for whether everyone can happen to the best of 'good', that will see your luck.

Three, CMOS setup is not reasonable

The world no product is perfect, hardware product also is so. Display card development speed is so fast that a lot of new characteristics and functions, for our hardware system, it not only can't perfect support, but also will directly affect the stability of our computer. Sideband addressing the functional design of original intention is to use idle bus bandwidth to increase the bandwidth of the display subsystem, but acer aspire 5742z laptop keyboard after all, not VIA AGP standard founder, so, for most VIA display card, it sideband addressing function support are not perfect, many motherboard manufacturer for stability's sake, in the factory default Settings, close to this function, if you are VIA system in the CMOS setup the sideband addressing opened, then it ten to one that influence the stability of your computer culprit.

Then the mainboard ACPI advanced power management system has a program called VIDEO OFF METHOD, through which we set display close way, it is a pity that many of the main board to the new graphics card support is limited, so in the display into dormancy often hard to wake up after the blank screen phenomenon.

Solution: in the CMOS setup option to turn acer aspire 5742zg laptop keyboard off the problem ^_^, if not afraid bother ok BIOS brush to the latest version, can solve a lot of compatibility problem well.

Four, VGA plug on the hidden trouble

Display card on the VGA plug in many times after insertion may lead to pinhole of reed loose, make its can't and display of signal lines in male head good contact; There is on display signal line of violent pull, can also cause VGA plug signal transmission problems. For common 15 needle VGA plug, 1, 2, 3 feet corresponding red, green, blue three color signal, its normal voltage fluctuation range is 0.03 V - 0.06 V; 13, 14 feet corresponding display of line scan signal and field scanning signal, for line scan output signal,acer aspire 5745 laptop keyboard normal work voltage should be 3 v - 5 v, field scanning signal should not be above 1 v. If you on VGA plug violence after operation, display blank screen, through survey found that VGA plug pins output voltage anomaly, so basically can conclude VGA plug problems.

Solution: encounter VGA plug internal reed loose, can use solder the display signal wire male head stitch overstriking, let loose leaf to and display signal wire close contact. To check out now in the problem of VGA stitch, can find the VGA plug PCB corresponding solder joints, found that the breaking, to repair welding is ok.

Five, refresh BIOS and change fault caused by the driver

At one time, DIY groups rise a VGA card BIOS replace boom, many people hope that through the famous brand display card BIOS file brush to their own VGA card in such a means to improve the VGA card performance. Such behahior may effectively,acer aspire 5745g laptop keyboard but essentially, the use of famous brand display card BIOS file brought about by the hardware performance ascension but is BIOS file the video memory of frequency and delay caused by the reset, most mainstream display card BIOS documents have been quite perfect, impossible by changing the BIOS file to obtain the performance of the huge promotion, relative to the hardware performance very little ascension, stability of our loss may be more. The same manufacturer is the same type of display card, and their BIOS file is not the same, the manufacturer will according to the batch production of the specific conditions of the VGA card to BIOS documents must change, in order to enhance the stability of products, and we in the hands of this and brand display card point "relative" are not the VGA card, with others in the BIOS later, appear stability problem is also the normal. If you in the update VGA card BIOS later, regular appear blank screen, the game automatically exit or screen appear regular stripes phenomenon, it seems very likely you brush BIOS has a problem.

Solution: brush back into the original graphics card BIOS file is ok. Unless you really need through the refresh VGA card BIOS file to solve the acer aspire 5745p laptop keyboard compatibility problem, otherwise, or try to let the VGA card use original BIOS it, after all, brush BIOS is a troublesome issue. For the mainstream display card, refresh BIOS files won't have better performance, otherwise, the network blots out the sky high performance graphics card the choose and buy this paper will not only talked about VGA card core frequency and video memory frequency, and don't talk about VGA card BIOS version number.

Above is deal with simple graphics card fault several techniques do not preach, I believe you in the "study" after finish this article must can loudly say: "let blank screen go away!" Of course, if you have problems are more serious,acer aspire 5745pg laptop keyboard such as graphics card chip is anxious burnt flavour or PCB, the capacitance of each variable "beer belly", that you still hurriedly to the graphics card of the maintenance station go to, because this is not display card common general order. http://www.laptopbattery.ewebsite.com/articles/how-to-take-the-computer-transferred-to-the-best.html http://lbl198071.blogspot.com/2012/09/how-to-take-computer-transferred-to-best.html

Frustrated HP is the next kodak

Management innovation is imbalance, and the slow, hp hdx18 1112tx laptop keyboard industry disintegration, performance decline... Over the past few years have been many problem troubling hewlett-packard, in this lonely summer swift end, close to the lowest frustrated - August 23 morning news, hewlett-packard released in fiscal year 2012 third quarter earnings. The report shows that in the third quarter of HP net revenue was $29.7 billion, $31.2 billion more than the same period last year fell 5%, net loss for 8.857 billion dollars. Is expected to the outside world, HP the release of earnings data or a company history the biggest loss records.

The PC industry former overlord, after half a century of brilliant, creates the "silicon valley myth", and bear witness to a semiconductor times every technology wave, and finally in the mobile Internet wind and waves in topple. So, it will become the tragedy under a kodak?

PC defeat

The results show that from a quarter began, HP hp mini 1090la laptop keyboard service business revenue has exceeded its ace - PC business, hewlett-packard this quarter in the global PC market share of 14.9%, although still occupy the leading position, but the lenovo ranked second, frontal have pursued to 14.7%, close to HP's NO. 1 position.

The more sad reminder, in the largest PC brand a place of strategic importance - China market, HP's position in the fourth quarter of last year has dropped from the hp mini 110 1065tu laptop keyboard first four, lenovo to 35.3% market share of the lead absolute advantage, and, in the first four big global computer manufacturers, lenovo has continuous ten quarter sales growth become the fastest manufacturers. At the same time, acer and dell also with lower price occupying China's two three line city and the town.

HP PC world leading status was instead has in the near future.

Reluctantly layoffs

The results showed that, in the July 31, wealth of season, HP cut 4000 employees. People must remember not long ago, on May 27, hewlett-packard announced that "the next two years will be in the global scope cut twenty-seven thousand jobs", caused the what kind of education. Hewlett-packard has publicly calculate a bill, cutting the hp mini 110 3106es laptop keyboard twenty-seven thousand employees, and simplify the operation process, the company can save $3 billion a year, and saving the money can be input HP's cloud computing projects.

In the global IT industry inflection point, the HP so "a strong man DuanWan", really need great courage. But, as we all know, a overlord level of the old company's nirvana type disintegration, determining factor lies in the innovation of the new technology application, if really to need to rely on reduced human cost to support future development point, and the end, from "kodak" is not far away.

Frequent in handsome

In recent years, with the performance of the HP hp mini 110 3138tu laptop keyboard decline, CEO kaleidoscopic effect change constantly, the speed can just and "next door of" yahoo have matched a.

In the past 7 years, from mark hurd, to sacked LiYiKe, and then to the current Meg Whitman, almost every next CEO have failed to ending. Hurd's iron wrist and touches the HP hp mini 210 1028vu laptop keyboard internal vested interest interest, final expulsion; LiYiKe unrealistic, bold splits the PC business, the board of directors yo-yo; Today's Whitman times, although she chose to regardless of open business, but, obviously, she was in the walk, yahoo CEO and familiar, reduced cost, save money, into the blank or new field. However, maybe a lot of people forget, Whitman to HP's core business is still positioning for PC, so, always proud stupid, jiao, swing, swirly hewlett-packard director of patience and stay there for a long time?

In addition to the above several obvious outside problems and shortcomings, but, along with the technological alternation consumer spending habits of transfer to intelligent mobile phone, tablet PC, etc, as a representative of the mobile terminal product is rapidly encroach on PC market, however, hewlett-packard in mobile Internet terminal equipment market also up against the wall, and even his hope in cooperation with Microsoft, little imagine, Microsoft itself in the mobile Internet field have ability not equal to one's ambition. Perhaps it is for this reason that HP into mobile Internet "reaction" slowly. Turn a bit slow, will miss a age. This time also had not kodak, sharp, nokia, RIM and MOTOROLA era, these a few years we will witness the demise of how many large companies, HP hp mini 210 2041la laptop keyboard I'm afraid can such bad luck. (science fiction galaxy/article)

http://startbattery.weebly.com/1/post/2012/09/september-03rd-2012.html

http://powerstore.informe.com/blog/2012/09/04/prompt-out-of-memory-causes-and-solutions/

Three methods for the computer speed

Every time installing new software or discharge the old software, usually need to open system control panel of the "add/remove program" window,hp pavilion dv5-1003xx laptop cpu fan but with much of its reaction will be "slow" many, is there a way to make it start speed becomes quicker?

Method 1: repair system files

First run "SFC/scannow" and click "ok" button, the system will automatically scan the entire computer system of documents, once found which document damage need to recover, it will automatically pop up hint window, request you will Windows installation CDS to drive, and appoint good need to restore the file, and then click hp pavilion dv5-1004 laptop cpu fan"ok" button, can the damage system files well again. After that, you again to open the "add/remove program" window, you can feel its startup faster many.

Method 2: modify system service

Operation "Services. MSC" and click "ok" button, open system of service list window, double-click the list window of the "Protected Storage" option, open Settings window, from this window you can clearly see the "Protected Storage" service the current starting state, if the service still have not started the words, you can first hp pavilion dv5-1004ax laptop cpu fan click one of the "start" button, and then open the "start type" drop-down list, choose "automatic" option, and then click the "ok" button, and finally restart the computer system.

After that, you can open the "add/remove program" window, look at the open speed is fast some.

Method 3: modify system files

Open the system resource manager window, in turn, expansion "Windows", "Inf" folder, in the corresponding "Inf" folder window find system files "sysoc. Inf", then right-click the file, from pop right-click menu select "open mode", again from the subsequent interface choose "note", and "sysoc Inf." the contents of the file will be hp pavilion dv5-1004ax laptop cpu fan displayed in the notepad edit in the interface.

Check the "add/remove program" behind all of components whether there is a ". Hide "parameters, if some words can be directly delete them, then put the revised documents according to formerly known as save it.


http://startbattery.sosblog.com/The-first-blog-b1/Memory-slot-oxidation-cause-memory-decrescent-case-analysis-b1-p355.htm

http://wholesale54.blogstreet.co.uk/uncategorized/memory-slot-oxidation-cause-memory-decrescent-case-analysis.html

Computer hardware failure problem

1. Meet cd-rom don't read dish or read disk capacity is bad, do not think that is a cd-rom is broken. A lot of times because baldheaded dirt and toshiba satellite l305-s5865 laptop cpu fan lead to the laser beam can't completely through. There is not much drive technology content, so the shell open, do a clean, most can be recycled. Be careful when operation, some baldheaded surface that layer coating is fragile, do clean time not too hard, anhydrous ethanol can't make too much.

2. You may have been computer "electricity". That's because chassis appearance insulating paint get off or socket no ground. Generally speaking, electrostatic not on the computer much effect. But if the electrostatic too much, or will be a small problem. For toshiba satellite l305d-s5874 laptop cpu fan example some very near solder joint moment caused by short circuit to restart, etc. So if have been "electricity" friend, you can consider to chassis ground, so that would be much better off.

3. If the mainboard integrated sound card is broken, can consider to buy a new sound card. If you switch to crown 8738, your motherboard is after 845 the model, there will be a problem, is to choose the shutdown, machine but to restart! In addition,toshiba satellite l305d-s5873 laptop cpu fan the use of innovation SB5.1 friend, this not drive in VISTA below. Have net friend made a out, but compatibility is a problem, often bluescreen. Innovation sound card only 7.1 above, in the VISTA can use, but no EXA effects.

In addition, some PinPaiJi sound card driver, even on the Internet to find the type of driver software, also can't act, or installed a small horn but it is not the sound, must want to to its official website up to use, estimation is made specific Settings, very depressed. Especially association!

4. Now the chassis, generally has toshiba satellite l305d-s5870 laptop cpu fan lead to the USB interface. Sometimes U disk and MP3 can normal use, can cameras and mobile hard disk is to use no, suggested that "could not identify USB device". This is very normal. Use camera, still had better advice inserted in the case of the port. And the mobile hard disk data usually have two joint, the proposed use of time all connected to ensure that the voltage stability, the best and followed by many. Because lead is through the line connection, sometimes a little contact bad will affect. If the system in use appear "USB device surge" such a hint, prove your motherboard have problem. No warranty period will go to change it.


http://batterychargertips.typepad.com/blog/2012/08/the-computer-daily-maintenance.html


http://camera-battery.blog.so-net.ne.jp/2012-09-01

How to optimize the computer system BIOS?

1, in the Standard CMOS Setup there is no connection compaq presario cq35-200 laptop keyboard IDE equipment of port TYPE and MODE set to None.

2, the CPU Internal Cache, External Cache set to Enabled, open the CPU 12 Cache.

3, will System Boot Up speed set to High. Make the system lead speed for high speed.

4, will Boot Sequence set to C, A:.

5, will Floopy Drive Seek At Boot set to Disable. Make start testing floppy drive.

6, will be Above 1 MB Memory Test set to Disabled. Start testing more than 1 MB of memory.

7, will Boot Up Floppy seek set to Disabled.compaq presario cq40 laptop keyboard Such doing can make right boot floppy disk to seek operation.

8, will Video BIOS Shadow set to Enabled. Make the BIOS on the display card is mapped into memory, improve the display speed.

9, will System BIOS Shadow set to Enabled. Make the system BIOS mapping memory and improve performance.

10, will Video BIOS Cacheable set to Enable. Make graphics the BIOS on the mapping to the cache.

11, will System BIOS Cacheable set to Enbaled. Make motherboard BIOS mapping to the cache.

12, will Cache Timing set to Fastset.

13, will SDRAM CAS Latency Time set to 3. SDRAM set of delay time. If your memory quality is not very good, put into 3 can make the system halted compaq presario cq40-100 laptop keyboard situation greatly reduced.

14, adopting VIA Apollo Pro series motherboard chip BIOS have a "DRAM CLOCK" will be the value to HCLK + 33, so your memory will work in outside the system frequency + and frequency, if your CPU for amdk6 series, the system performance increase will be very obvious, if your memory be disappointing, you but will "DRAM CLOCK" value set to "HOST CLK (outside the system frequency) or" HOST - 33 ". This is because the Apollo Pro series chip has a unique memory asynchronous technology.

How can I clean computer keyboard surface?

1. Pat the keyboard.

Turn off the computer, samsung x05 laptop keyboard from host take down. On the table a newspaper, the keyboard flip down, distance desktop 10 centimeters or so, pat and shake. You will find that many of the keyboard "inventory" fall out: in addition to the dust, but also biscuit slag, coffee powder, and rubber scurfy, hair, etc.

2. Blow off sundry.

Use a hair dryer at keypress gaps in blow to blow off attachment in one of the sundry, then again will keyboard flip down and shaking flap.

3. Scrub surface.

Some people use wet dishcloth to swab clavier, think it also pretty clean, do not seem to exist use dedicated computer cleaner is necessary.

However, wet dishcloth although can go to get rid of the keyboard part of the besmirch and virus, but most of the virus will remain in the samsung x06 laptop keyboard, continue to harm the health of computer users. At the same time, the moisture in wet dishcloth are more likely to get it in scrub pressure infiltration into the keyboard gap in, cause the keyboard parts oxidation or rust.

Use the computer special cleaner's advantage is, the foam cleaning way, not on the computer caused by surface scratch, also won't penetrate into the keyboard internal failure protection layer, and can completely destroy viruses and bacteria, to protect the health of human body.

4. Disinfection.

Keyboard scrub clean, might as well again dipped in alcohol, and disinfection or medicinal hydrogen peroxide of disinfection treatment, finally use dry cloth to samsung x10 laptop keyboard surface dry can. In addition, if you use alcohol to computer "caress", in antivirus sterilizing at the same time, very likely corrosion keyboard surface protective layer, make its sensitivity to reduce.

5. Rinse thoroughly.

Such as if you want to give the keyboard to a thorough cleaning, you have to each buttons MaoEr down. Ordinary keyboard key cap part is knocked down, can use small screwdriver or TaoErShao pry them down, according to the edge department points from the keyboard to the middle of the sequence carry on, the blank space key and press enter key and large key cap more difficult to reply in situ, so try not to open. In order to avoid forgetting these key cap position, had better use the camera will samsung x15 laptop keyboard layout shoot down or draw a sketch. Remove the key cap, which can be soaked in detergent or disinfection solution, and flannelette or sanitizing carefully towel swab clavier base.

How to avoid computer operator keyboard poisoning?

First of all, to develop good personal hygiene habits, in the use of computers should wash hands before and after; Use other people's computer after not wash their hands before had better not rub eyes, draw out the nostrils; Don't eat in operating the computer.

Secondly, the best buy samsung x20 laptop keyboard film plastic cover, use the computer before it covers the keyboard and change regularly, in order to reduce the keyboard pollution and spread the disease opportunity.


http://cpufan.bloxode.com/2408141,for-dhcp-scope-fault-discussion.html http://laptopanthony.over-blog.com/article-for-dhcp-scope-fault-discussion-109520546.html

Computers use good habit!

1. Usually use user group account use the hp g61-202tu laptop keyboard system, even if security software failure, your loss is small, (new VISTA system in security improvements)

2. Not bad on the website. (these website may contain trojans, viruses, the back door, advertising, spyware and other dangerous program)

3. Not the unknown web site to download any files, including software,hp g61-203tu laptop keyboard songs, office documents, pictures, etc. (these files may contain hazard system safety risk procedures, resulting in system is hackers control, personal privacy leakage to the net and other normal software can't run (mainly security software), hardware driver damage, important documents, such as loss of serious consequences.

4. Virus software, firewall software, HIPS (host protection system) software security software to keep them is the latest version. And regularly use new dangerous software of their performance evaluation. (note: the last half a piece of advice is only for have certain computer knowledge of computer users use! These security software is not everything, but without them is nothing.

5. Regular use safety auxiliary software of system safety hp g61-204tu laptop keyboard evaluation, found abnormal situation shall promptly repair. For example: sreng, autoruns, system security shield, hijackthis, etc., can deal with the vast majority of unknown dangerous program.

6. Mobile storage device file copy each other before, please use the latest version of the mobile storage device to kill soft comprehensive herbs; Partition plate character please use right-click open, careful with double click the way open.

7. E-mail please try to use safety good mail client software to send and receive, such as foxmail6.0 etc; Junk mail will be removed and will send people hp g61-300ca laptop keyboard to add into the blacklist.

8. Open the system of "automatic updates", patch installation choice "self definition" and then manual installation.

http://blogtext.org/startbattery/article/1286623.html?Choose+good+mouse

http://mym8.eu/yearbattery/blog/246986/

The computer radiation harm

Computer send out the radiation wave tend to be ignored.toshiba satellite a130 series laptop keyboard In accordance with the international MPR Ⅱ radiation safety regulation: in 50 cm range must be less than or equal to 25 v/m radiation exposure.
But you know computer radiation is? Computer radiation: 1, the keyboard 1000 v/m2, mouse 450 v/m3, screen 218 v / 170 v/m4, m5 host, Notebook2500V/m
In addition, the electromagnetic radiation to human body has eight big damage:
1, cell cancerization role in promoting
2, hormone is not normal
3, calcium ion intense erosion
4, initiation of alzheimer's disease
5, abnormal pregnancy abnormal production
6, high blood pressure, heart disease
7, electromagnetic wave allergies
8, the increase of suicide
Using the computer you should pay attention to the computer radiation of the four major hazard is as follows:
1, the computer radiation pollution can affect the body's circulation system, immune, reproduction and metabolism function, serious still can cause cancer, and will accelerate human cancer cell proliferation. `
2, influence people's reproductive system is toshiba satellite a205 laptop keyboard mainly for man spermatozoon diminution of quality, pregnant woman produces natural abortion and fetal malformation, etc. 2.} N
3, influence people's cardiovascular system for the performance of the palpitation, insomnia, some female menstrual disorders, bradycardia, cardiac HP reduced, sinus heart murmur, leukopenia, immune function decline, etc. 5 s
4, to people's visual system has a bad effect on the human body due to the eyes belongs to electromagnetic radiation sensitive organs, high electromagnetic radiation pollution will affect vision system. Main show is vision loss, cause cataract, etc

Notebook computers, office computer radiation actually is not high, large unit computer will try to avoid. Computer as long as brightness Settings properly, indoor light and comfortable, liquid crystal display (LCD), continuous work five or six hours are no problem, avoid by all means is the best among the rest,toshiba satellite a205 series laptop keyboard multi-purpose water washs a face, can alleviate fatigue can keep some plants absorb radiation, some can reduce radiation plants: cactus plants such as JinHu (round hard thorns prickly pear), aloe, such as bracketplant, can reduce the computer to their own radiation!



http://okispace.com/blogs/post/1988

Buy lenovo notebook computers to pay attention to

Buy lenovo notebook computer ibm thinkpad z61t series laptop cpu cooling fan should pay attention to some what? To the mall to buy notebook computer before their have to make some kind of ready? Actually not only buy lenovo notebook should pay attention to some details, buy what brand of notebook computer basic about the same, as long as the price in your heart to accept, and configuration enough with his line. Don't have to the pursuit of the highest configuration, the best product in their own heart, and then look at some details it.

One, to choose a good brand, according to individual be fond of and personal information and decide;

Second, to choose a regular laptop sale agent;

Third, the choice is right oneself configuration, general with mainstream configuration is given priority to,

Four, negotiated price problem, this see personal ability, can to ibm thinkpad z61m laptop cpu cooling fan minimize the best, need skills;

Five, choose more later, is whether to notebook for the real thing judgment:

(a), check series number, notebook body, notebook batteries, instruction for use on the S/N series number must agree;

(2), check the configuration, and whether to use manual said, general shout notebook bag, the mouse, the mouse pad, etc

(3), notebook hardware inspection, finish installing system, this with the aid of auxiliary software, generally buy a notebook before take a body with master lu and test software U disk, installation to you want to buy notebook, through the operation test hardware:

1, view hardware production date, general mainstream the ibm thinkpad x60s laptop cpu cooling fan configuration of the notebook hardware production date for the year, the extremely individual will be the last year, but won't appear more long time the production date, otherwise possible for refurbished machines;

2, view hard disk to use time, hard disk using the time not more than 10 hours, more than 10 hours of words, may for prototype or customer return machine;

3, check the battery loss situation, general new notebook batteries after the power loss not more than 0.1%, this may need a bit longer.

Six, the above when confirmed, you need to do is ask after situation, guarantee, all kinds of form

Seven, ask for invoice, ask for with gifts,ibm lenovo thinkpad x100e series laptop cpu cooling fan ask for a series of contact way, in order to have a problem contact, etc.


http://powerlinebattery.multiply.com/journal/item/48/How-to-avoid-the-CPU-has-been-burned-out

http://batterychargerview.blog138.fc2blog.net/blog-entry-385.html

CPU working voltage

CPU gateway ma3 laptop cpu fan working Voltage (Supply Voltage), namely the normal work of the CPU for Voltage. Any electrical appliances in work all need electricity, natural also have corresponding rated voltage, the CPU is not exceptional also. At present the working voltage of CPU, have a very obvious downtrend, low operating voltage, mainly has three advantages:

One is to adopt low voltage CPU chip, the total power consumption reduced. Power consumption is reduced, the operation of the system cost is reduced, this regarding the portable and mobile system is very important, make its existing battery can work longer, so that the life of the battery greatly extend;

The second is to reduce power consumption, the heating power decrease,gateway ma6 laptop cpu fan running temperature but high CPU, can and system better fit;

Three is to reduce voltage, but also improve the CPU basic frequency is one of the important factors.

CPU working voltage, divided into two aspects, the CPU gateway ma7 laptop cpu fan core voltage and the I/O voltage. Core voltage, namely drive CPU core chip voltage. The I/O voltage, it refers to drive the I/O circuit voltage. Usually CPU core voltage, less than or equal to the I/O voltage.

Early CPU (286 ~ 486 times) core voltage and the I/O is consistent, usually 5 v, due to the manufacturing process is relatively backward, so that the CPU calorific value is too large, shorten lead to the life. But then CPU integration is very low, and the current CPU integration is quite high, they are now more CPU calorific value. Along with the CPU manufacturing technology to improve, in recent years, all kinds of CPU gateway ma8 laptop cpu fan working voltage have gradually downward trend, at present with desktop CPU core voltage, usually to 2 v of less than, notebook special CPU working voltage, relatively more low, so as to achieve the purpose of sharply reduce power consumption, in order to prolong the life of the battery, and reduce the CPU calorific value. And now the CPU will through the special voltage ID (VID) pin to indicate the mainboard embedded voltage regulator, automatic setting the correct voltage level.

Many face new CPU mainboard, can provide special jumpers or software Settings. Through these jump line or software, can according to specific need to manually adjust the working voltage of CPU. Many experiments show that, in the overclocking, moderately increasing core voltage, can strengthen CPU internal signal, the CPU gateway mt6451 laptop cpu fan performance of ascension, there will be of great help. But that will also improve CPU power, influence the life and calorific value, it is suggested that the general users don't for this operation.

http://camera-battery.blog.so-net.ne.jp/2012-08-25

http://startbattery.insanejournal.com/7927.html

Solve the cd-rom can't read disk problem

In the computer cpu cool fan market to buy a 52 x cd-rom. After coming home, will buy a new drive grafted in, as the main drive, the old cd-rom is as a second cd-rom. In the "my computer" appeared in two cd-rom disk operator. Will a music CD in the cd-rom inside, from the speakers from the beautiful moving voice, everything is normal. Because there are two cd-rom, so arranged it once, with old drive to listen to music CD or watch VCD, the new drive is used to copy and install software.

Began to live together peacefully, one day, I was listening to music CD drive with old friends, bring a game software, let I install a rehearsal.acer laptop cpu cooling fan This is not lift a finger, the disc into new cd-rom inside, click on the "start installation", ready to enjoy 52 x brings high speed pleasant sensation. Is satisfied, the screen suddenly a dark, along with the restart the computer. What's the matter? This is newly bought cd-rom ah, should not be so quick failure! Restart your computer, computer normal start, after careful inspection, found in into the CD and VCD disc, the new drive can be normal use, but a into software CD will automatically shut down the computer or restart. And will the new drive to other computers, everything is normal, ruled out drive their own problems. Then the fault exactly out?

According compaq laptop cpu cooling fan to the analysis of fault phenomena, it may be that power output power shortage, namely load capacity difference. Because the original cd-rom working properly, newly bought cd-rom for 52 x, due to the high speed, power consumption is big also, increase the power load, if power supply power is insufficient, will produce afore-mentioned fault. And drive in the read music CDS and VCD CD, are based on the following 4 x read, then the cd-rom rotational speed is low, the current is not big, so everything is all right. Hold try mentality, in using a 300 w power of the Great Wall, and the results of computer operating normally, no appear afore-mentioned failure, therefore it can be judged that, failure is because the power output power caused by insufficient. Whether you want to replace the power supply? Why other people's computer operating normally, and I love machine can't use new drive? Compare other computer, only different place is my love machine much an old cd-rom, it seems, a device to has a power, in order to make the new cd-rom and power peace, or let old drive real "laid off" it. Will old cd-rom dismounting, restart your computer, use new cd-rom play music CDS and VCD discs, copy and install software is normal, no more appear crash or restart phenomenon.

Through this case fault, I feel fully the importance of the dell laptop cpu cooling fan power supply, due to previous power and without considering the present hard disk, video card and high power speed drive and large power consumption, so the power output is not too high, plus some off-brand power in materials greatly "shrink", therefore, the power supply cannot bear too great power consumption.

The good habit of computer use

1. Usually use user group account use the acer aspire 5741 laptop keyboard system, even if security software failure, your loss is small, (new VISTA system in security improvements)

2. Not bad on the website. (these website may contain trojans, viruses, the back door, advertising, spyware and other dangerous program)

3. Not the unknown web site to download any files, including software, songs, office documents, pictures, etc. (these files may contain hazard system safety

risk procedures, resulting in system is hackers control, personal privacy leakage to the net and other normal software can't run (mainly security software),

hardware driver damage, important documents, such as loss of serious consequences.

4. Virus software, firewall software, acer aspire 5741g laptop keyboard HIPS (host protection system) software security software to keep them is the latest version. And regularly use new

dangerous software of their performance evaluation. (note: the last half a piece of advice is only for have certain computer knowledge of computer users use!

These security software is not everything, but without them is nothing.

5. Regular use safety auxiliary software of system safety evaluation, found abnormal situation shall promptly repair. For example: sreng, autoruns, system

security shield, hijackthis, etc., can deal with the vast majority of unknown dangerous program.

6. Mobile storage device file copy each other before, please use the latest version of the mobile storage device to kill soft comprehensive acer aspire 5741z laptop keyboard herbs; Partition

plate character please use right-click open, careful with double click the way open.

7. E-mail please try to use safety good mail client software to send and receive, such as foxmail6.0 etc; Junk mail will be removed and will send people to

add into the blacklist.

8. Open the system of "automatic updates", patch installation acer aspire 5741zg laptop keyboard choice "self definition" and then manual installation.

New wood touch screen type flat computer less energy consumption can be recovery rate reaches 98%

According to media reports, a few days ago, is located in the Irish a microprocessor company and is located in Berlin's Fraunhofer institute formal cooperation,hp pavilion dv5-2077cl laptop cpu fan developed a light wooden touch screen tablet PC, whose name was iameco. Make this computer energy costs very little, and recovery rate reached 98%.

According to a media report: "in this the entire product life cycle, carbon footprint carbon dioxide equivalent less than 360 kg, which is more than the general belt display desktop computer less 70%. Also, this kind of product is easy to be recycled. 98% of the materials are recyclable materials. However, a computer hp pavilion dv4-1365dx laptop cpu fan can be 20% of the material is of an immediate return, that is to say, many parts and components can be repaired in the reuse, such as computer woodiness frame."

Through some design upgrades, computer manufacturing can more to save energy. Stylist abandoned the intensive radiator, and enable the copper pipe cooling device, make heat from the central processor scattered away.hp g62-a10ev laptop cpu fan The computer is also LED to increase screen brightness, and promote the 30% to 40% of the energy efficiency.

If you recently read technology column, you will realize that the electronic products it, good repair sex is how important. And this kind of computer repair sex is very good, the user can even to repair, replacement element. Iameco use the standard components production, so can update - - - - - - the upgrade space capacity, upgrade new battery, etc. This kind of computer hp g60 laptop cpu fan we adopted the modular design, assembly and maintenance are more convenient. When a computer assembly and maintenance became very convenient, this means that the life of the computer growth, carbon footprint emissions, and this is iameco behind the two most important design purpose.

Developers said that in the next generation of the computer design, they will focus on modular design, and the former model can also be the upgrade and after a new generation of computer as running, and don't spend too much to buy a new generation of computers. They also plan to continue to cooperate, use the hp g56 laptop cpu fan product principle, design and production of woodiness frame laptop computers.

1. IPad Mini will enhance the influence of the apple

If there are no other things, iPad Mini apple is sure to increase in the market influence. Apple will provide more tablet PC. Apple's sales revenue will be higher, and to play a very good role still need more manufacturers cooperation partners. This will help improve the apple in the industry's key relations strength.

2. IPad Mini will destroy Google Nexus and value orientation

If iPad Mini finally listed, Google's Nexus 7 May mess up. After all Nexus 7 on the market at present is the main 7 inches tablet PC. If apple tablet PC configuration slightly larger screen and Google product unattainable some special function, Nexus 7 sales may decline rapidly.

3. IPad Mini will push down prices

No matter when the apple into the market, apple is to try to force the price competition. Apple by providing in price and services from the competitor's products as the high-end product to achieve this purpose. Therefore, competitors must cut prices of their products to keep up with the competition. The tablet PC buyers maybe is a good thing. But, for all the relevant manufacturers may not be a good thing.

4. The developers will continue to flock to apple

If apple can introduce a new improve its mobile market share iPad, developers will soon put yourself more resources and time for development in the iOS applications, reduced to Windows 8, and other operating system development and application program. Software developers follow consumers go. With the launch of iPad Mini, consumers will flock to apple's products.

5. Amazon may mess up

Since from Kindle ebook reader and tablet PC with Google Nexus 7 competition no longer continue to strong sales since, amazon is already in trouble. If the apple to the market launch 7.85 inches tablet PC, this to the amazon Kindle Fire tablet PC may mean? The amazon or soon launch a new 7 inches tablet PC or wait and see apple what to do. Amazon is not idiot. Amazon know it if you use the equipment and iPad Mini competition, it will fail miserably.

6. Profit margins will be hit hard

All of the tablet PC manufacturers will expect their profit margins shook. At the same time, an apple in each table iPad Mini sales aspects of component costs and selling prices no big difference between the space. At least in the slab computers, profitability and apple profits in the next few quarters will significantly.

7. IPad Mini marks the apple's strategic change

Many years, apple rely on technological innovation survival. Apple to ignore the competitor's products, set up their own strategic direction and provide other company in a short time can not reach of some functions. However, with the launch of iPad Mini, apple will perform a obvious passive cope with the strategy, the tablet PC market a growing trend to respond. This is apple steps of an interesting change.

8. IPad Mini will make 7 inches display screen out of date

Such as fruit story is true, apple will seriously won't put the small size of the iPad called "iPad 7". Apple correctly realize that if it launched configuration 7.85 inches display iPad Mini, rival 7 inches display will get into trouble. Even 0.85 inch will make another kind of equipment look is out of fashion products, and contrast will be smaller. To find the best returns consumer very can can will flock to apple side, make 7 inches tablet PC in deep trouble.

9. IPad Mini make apple have the responsibility to improve iPad large size

According to the rumors, iPad Mini will provide apple large size of the tablet PC many excellent features such as Retina screen and double camera etc. Therefore, apple need to improve its large size iPad. IPad mini are more likely to get it in a certain extent weaken the large size iPad sales. Apple must make every effort to ensure that this kind of thing will not happen.

10. Prepare to reduce competition situation

In the point of view of all boil down to an important consideration: if the apple in the next few months iPad Mini launched, the present some tablet PC manufacturers are likely to withdraw from the market, so as to reduce the competition. Google and Microsoft such as a strong competitor will continue to participate in the competition. LG, RIM and ba's smaller competitors such as may be because of the decline in sales and back out of the market. The apple iPad is a push change factors. IPad Mini is no exception.