Check whether the game is a new version. If it is, it is recommended to update the game.

This paper investigates the causes of screen display from the following aspects: driver failure, power failure, wire failure, display failure and display failure.

In terms of driver, you can replace the graphics card driver or reinstall the graphics card driver with the driver wizard.

What is the power of the power supply? If the power supply is used for a long time, the peak value will drop, and the unstable power supply will also cause the screen to fail.

Wires and monitors are replaced by other display screens and connecting wires and eliminated.