Hello

Blue screen is generally caused by system software, memory, and hard disk.

1 The computer is accidentally installed with malware, or malicious programs are generated while surfing the Internet. It is recommended to use software such as 360 Guardian and Kingsoft Guardian to clean up garbage and kill malware. After completion, restart the computer and you may solve. If it doesn't work, reinstalling and restoring the system can solve the problems caused by the software.

2 If you cannot enter the system, you can go to the system selection after booting and press f8 to select the last known correct configuration (which can solve errors caused by incorrect driver installation) and safe mode with network connection (after entering There is a network, and then use 360 ??software to get it), it may be able to be repaired.

3 Click the start menu to run, enter cmd and press Enter, enter at the command prompt

for %1 in (%windir%\system32\*.dll) do regsvr32.exe / s %1 and press Enter. Then let him run it to completion, and it should be possible to solve it.

4 Recently, the computer has been infected with viruses, unstable software has been installed, etc. It is recommended to do a full anti-virus, uninstall the software that caused the problem, and reinstall other versions, which may solve the problem. If it still doesn’t work, just reinstall the system. ok.

5 There is dust in the memory module inside the computer case. Open the case, remove the memory module, clean the memory gold finger, and put it back again, and it may be ok. (cqjiangyong summarized that old computers often have such problems)

6 If the computer has been used for a long time and the memory is damaged, parallel import memory has been purchased, multiple memories are incompatible when used together, etc., it is recommended to replace the memory to solve the problem.

7 Many times, such errors will occur due to poor compatibility between the system and the graphics driver. It is recommended that you install another version of the graphics driver or install another version of the system.

8 The computer has been used for a long time and the hard drive is damaged. Repartitioning and installing the system can repair the logical bad sectors, but if it still doesn't work, then it's time to replace the hard drive. Changing the hard drive can solve the problem.

For hardware problems, if you are not professional, it is recommended to take it to a computer store for testing. After testing, negotiate a good price before replacing it.

If it helped you, please select it as a satisfactory answer! ! !