The reasons for blue screen often focus on incompatibility between hardware and drivers, software problems, viruses and so on. Solution:

1, the cause of the virus. Use computer housekeeper to kill viruses.

2. The reason of memory. Wipe the golden finger of the memory stick with an eraser and wipe off the oxide layer to ensure the normal installation and operation of the memory stick.

3. The CPU fan is too dusty to work normally, which causes the CPU temperature to be too high. Clean the dust on the inner wall of the chassis, CPU fan, graphics card fan and motherboard with a brush and a hair dryer.

4. Another possibility is that the system is unstable. At this time, you need to restart the computer, press F8 to enter the startup menu item, and select "Boot to the last correct configuration".