1. Insufficient virtual memory leads to system multitasking error.

2.CPU overclocking causes operation error.

3. Incompatibility or damage of memory chips will lead to operational errors.

4. When reading the CD, the CD-ROM drive opens abnormally.

5. Attacked by unknown programs or viruses.

6. Version conflict

7. There is an error or corruption in the registry.

8. Software and hardware are incompatible

9. There is an error in the application.

Computer blue screen solution:

1. Install Tencent computer housekeeper security software, update the driver, and kill Trojan virus.

2. General method: reinstall the system

3. If the above methods are ineffective, it may be hardware damage, and it is recommended to send them for after-sales maintenance.