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1. Virus destruction Computer viruses have come into being soon after computers. When the network becomes the information artery of today's society, the spread of the virus is more convenient, so it interferes and destroys our normal work from time

502 Bad Gateway Causes A server (not necessarily a Web server) is a gateway or proxy to meet customer requirements, such as a Web browser or our Checkupdown robot, to access the requested URL. This server received an invalid response from an

1. When the monitor black screen does not have the image display (but the current market of the monitor in the host has no signal to send, the screen will monitor "No Signal line Connection"), first check the host power is plugged in good, the power

At present, most motherboards provide infrared interface, through the motherboard infrared interface with other devices to achieve infrared communication. Infrared interface connectors are required to communicate using the infrared interface, the

Small series to introduce you to computer monitors easy black screen reasons: A black screen on a computer monitor is a problem that users often encounter when using a computer. In fact, as long as the computer hardware in the motherboard, CPU,

Recently a friend asked me such a question, his computer for a while and then closed, not too long after the screen black screen, display no signal input. His problem is actually very simple, that is, the VGA line sent. This question is also a more

FTP Common error: 1, unable to upload Web pages, ftp failure-prompted the "Unable to connect to the server" error. Problem occurs because of the FTP client program setup problem, the client's Internet line problem, and the FTP server side problem.

When the motherboard strikes, there may be a variety of symptoms. At this point, what should you do to eliminate the failure of the motherboard quickly and effectively? To this end, specially for you to provide some of the relevant fault quick

Recently have DIY installed netizens asked small series "AMD 760K with what motherboard?", in view of this problem, the author to introduce to you, about how the CPU with the motherboard. CPU and motherboard collocation problem, in fact, the most

Cause analysis I do not know if the USB disk can be normal, if normal, then put your card reader to change the computer test, to confirm whether it is the reader itself, if not, you can insert the reader into the computer, and then open the Device

One, the correct plug and pull way It is not correct to force too much or swing up and down on a U disk when you plug it in. Plug a U disk only allow a little sway around, not allowed to swing up and down excessively. This is because the USB plug

One, the correct plug and pull way It is not correct to force too much or swing up and down on a U disk when you plug it in. Plug a U disk only allow a little sway around, not allowed to swing up and down excessively. This is because the USB plug

Notebook battery Charging dissatisfaction How to do, many children's shoes are always asked small, in fact, laptop batteries need personal maintenance. If you want your battery to be fully charged, you should set the Power management mode to

CPU and external devices, memory connection and data exchange need to be implemented through the interface device, the former is called I/O interface, and the latter is called the memory interface. Memory usually in the CPU synchronization control

1, the first notebook of external power unplug, the use of battery power supply, if the leakage of the situation disappears, it is the problem of the socket wire; First unplug the external power supply, using battery power. If not disappear suggest

1. If you have just reinstalled the operating system, make sure that the driver for your sound card is installed correctly. Usually when we are equipped with a computer, we will give some CD-ROM, there is a sound card and the motherboard driver. If

What is the difference between AMD Series A and FX series CPUs? In fact, the concept of the previous CPU is wrong, really do not know how to express the right. The difference between AMD Series A and FX series is obvious, the a series realizes the

　　First, 502 bad gateway meaning 502 Bad Gateway English translates into 502 types of errors or invalid gateways, where 502 refers to the error type code. 　　Second, produce 502 bad Gateway error reason There are many reasons for the 502 bad

Computer boot will appear CPU FAN ERROR, press F1 to RESUME, also accompanied by the ring 3, 4 sound, this is how to return? This phenomenon lasted six months, has been unable to find the reason, but as before, but also playing computer, feel no

Show FF or 00,CPU not working ATX Power damage CPU foot solder joint because of long time thermal expansion and contraction, off welding Electrolytic capacitor burst near the CPU Power transistor near the CPU burned Code: FF, 00, C0, D0, CF, F1,