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This article mainly introduces the relevant knowledge of how to deal with common computer failures, the content is detailed and easy to understand, the operation is simple and fast, and has a certain reference value. I believe you will gain something after reading this article on how to deal with common computer breakdowns. Let's take a look.

1. Hardware problems (2% probability of problems)

1. There is no response when the boot is started.

① (audible fan turning sound) handling method: open the chassis, remove the memory strip, wipe the gold finger (where there is metal in the socket) with an eraser, and then plug it in and turn it on.

② (inaudible sound) can basically be identified as a power failure. First of all, check whether there is electricity in the power cord and socket and whether the motherboard power plug is connected properly; replace the method, replace it with a good power supply and test it. If the monitor does not display, it is recommended to check that the monitor power Jack and the VGA Jack cable are connected.

2. Will the computer crash or black screen after booting?

This failure occurs most often in summer, mostly due to CPU radiator problems and CPU overheating. Solution: dust the computer and check how the fan conducts heat.

Second, software problems (98% probability of problems)

1. Abnormal shutdown, some things will be restored when the computer is turned on again, so you need to wait patiently.

2, boot can not enter the system, press F8 when booting, select "Last correct configuration" to enter the system.

3, some mice are serial port, PS/2 is round interface is not USB, in the case of computer boot can not support hot plug, so you need to restart the computer after plugging in.

4. Blue screen, because there are too many reasons for blue screen, to eliminate the problem of hardware memory, it mainly depends on the conflict of system software and so on.

5. Reinstall the system. System reinstallation can solve almost all software problems and computer viruses, 10 yuan a system CD, press DEL when booting, or the choice on the laptop. Choose to boot to the CD, enter the PE system, select the system version you want to install, and wait for the installation to be completed and boot.

6. Save and back up the important personal files on the desktop and disk C of the computer, it will be difficult to find them after the system is damaged or reinstalled.

7. The computer will slow down after a period of use. Just like a car, it needs maintenance, to dust the computer chassis, to remove rubbish and uncommonly used software from the computer system, and not to store too many and too large files on desktops and C drives. Update system patches in time.

III. Network

1. The wifi in the office cannot be used after a period of time. Power off the router for 10 seconds and then power on the network, and the network returns to normal. If the computer network cannot be used, open the network neighbor to disable your own network, and then right-click to re-enable it to get the IP to restore the network.

2. The company has a local area network wifi, which can be used if you set up your own connection. If you feel too slow, or the signal is too poor, or the speed limit, you can buy your own mobile wifi (usually more than ten yuan), plug it into your desktop computer, and you can enjoy a private wifi.

This is the end of the article on "how to deal with common computer failures". Thank you for reading! I believe you all have a certain understanding of the knowledge of "how to deal with common computer failures". If you want to learn more, you are welcome to follow the industry information channel.

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