You might have to replace the screen, but first try rebooting, checking for debris, and updating the graphics driver with a second monitor Reviewed by Michael Barton Heine Jr Restart your laptop and ...

Use the following solutions to fix the Black and White squares issue on your Windows 11/10 computer screen. Preliminary fixes Roll back or update your graphics card driver Did you overclock your GPU?

First of all, we need to ensure that the connection between the graphics card (external) and your laptop is tight. If the connection is loose, your screen may flicker intermittently. If you can open ...