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What should I do if my computer at home suddenly goes black? Is it hardware or software? Find out the reason with one click.
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There are many reasons for this situation on your computer.
1。If there is a virus in the computer (open Tencent PC Manager, antivirus, scan and kill), if you kill a Trojan horse or virus, you should restart it immediately, and after restarting the computer, go to "Quarantine|".Recover", thoroughly remove trojans and viruses!
2。The computer system has stubborn viruses and Trojan horses or worms that interfere with it, or the system files have been lost (Tencent PC Manager stubborn Trojan horse killing, open Tencent PC Manager Toolbox and stubborn Trojan horse killing).
6。Poor contact and loose contact of the graphics card or memory CPU, or fan with dust cover, (unplug the eraser).
7。The memory CPU is overheated, and the heat dissipation is not good! (Don't turn on for too long, turn off and dissipate).
9。If it still doesn't work, the system files are missing! Or maybe there's a serious error in the system memory!
10。Try to press F8 after booting, press Enter, Enter, enter into safe mode, the last correct configuration, press down to try! Or, enter the safe mode, go to the desktop, open Tencent PC Manager, and kill the virus!
11。Playing games on the blue screen, generally the system does not support this game! (Change the game version or change the XP system).
12。**game,**device,**input method,**tool,browser,driver, etc.,The program is unstable! (Use Tencent PC Manager to uninstall and reinstall or upgrade to the latest version)!
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You can use 360 to kill the poison first, but the chance of poisoning is not large.
It is recommended to reinstall the system.
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The following possibilities:
Virus. The operating system is not installed.
The hard drive has bad sectors or other faults.
Graphics card failure. Screen glitches.
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Have you redone the system? Sometimes the redone system will also have this situation, see if the screen refresh rate is too high, just change it
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No problem, find the power option in the control panel, set the time in the monitor off option to never, and then OK.
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2nd floor, so dizzy!
Redo the system at any time! Dizzy!
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If it were me, I'd reinstall the system first haha.
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