The situation you mentioned is generally caused by system software, memory and hard disk.

1 Malware is accidentally installed on the computer, or a malicious program is generated when surfing the Internet. It is suggested to use 360 Guardian, Kingsoft Guardian and other software to clean up garbage and kill malicious software, and restart the computer after completion, which may solve the problem. Really not, reinstalling the recovery system can solve the problems caused by the software.

If you can't get into the system, you can boot up and enter the system. You can press f8 to select the last correct and effective configuration (which can solve the error caused by the driver installation error) and the safe mode with network connection (there is a network after entering, and then get rid of it with 360 software), and it may be repaired.

Start the menu operation at 3 o'clock and enter cmd. Enter at the command prompt.

Used for% 1 in (%windir% \ system32 \ *). Dll) do regsvr32.exe/s%1,and then press enter. Then let him finish running, it should be possible to solve it.

Recently, the computer was poisoned and unstable software was installed. It is suggested to thoroughly disinfect the virus, uninstall the software that caused the problem, and reinstall other versions, which may be solved. If it doesn't work, it's ok to reinstall the system.

The memory stick in the computer case is covered with dust. Open the shell, take out the memory stick, clean up the gold finger in the memory, put it back, and it may be ok. (cqjiangyong concluded that old computers often have such problems)

6 computer memory is not good for a long time, bought by parallel memory, and multiple memories are incompatible together. It is recommended that the memory can be replaced.

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

The computer has been used for a long time, and the hard disk is broken. Re-partitioning the installation system can repair the logical bad track, but it still can't. Then it's time to change the hard disk. Changing the hard disk will solve it.

For hardware problems, if you are not a professional, it is recommended to take them to a computer shop for testing, and then change them after testing.