This step is for folks who do not have a screen cleaning spray and have a laptop with a non-glass screen. Mix white vinegar and water in a 1:1 ratio and spray some on your cloth.

Read: Black and White squares on a computer screen. 8] Update BIOS An outdated version of BIOS can be one of the causes of this problem. Update your system BIOS.

Anyone that’s ever used Windows has likely encountered the screen before (probably many times, and likely at the worst possible moment), but who’s responsible for it being the stark white on ...

Our definitive guide explains what you need and how to clean a laptop or computer screen — and what to avoid doing to prevent costly screen damage.

If Avast UI is black or white, you cannot configure its settings. This post lists fixes for Avast antivirus black or white screen issues on Windows 11/10.