What should I do if the Win7 display automatically turns black for a few seconds and then automatically lights up? Causes and solutions for problems with Win7 display

Cause one: Graphics driver failure

Solution: It is recommended to uninstall the original graphics driver and reinstall another version of the graphics driver or upgrade. Go to the latest version.

Reason 2: Graphics chip failure

Solution: It is recommended to replace the graphics card test, chip failure is not anyone can repair, it is recommended to send repair.

Reason 3: Display failure

Solution: The possibility of display failure is obviously the biggest. After using for a long time, the aging of the lamp and the failure of the high voltage board will cause the black screen to appear. And this phenomenon will appear more and more times, and the average user has no ability to self-repair. It is recommended to ask the professional to repair.

Note: If your monitor is using an adapter power supply, it is recommended to try replacing it with an adapter.

The above is the reason why the Win7 display automatically blacks for a few seconds and automatically brightens the problem and the solution. The friends with the same problem can try it out.