To fix the color on your computer screen, follow these steps: Click Start, then Control Panel. In the Control Panel window, go to Appearance and Themes, and then Display.

If you see Black and White squares on your computer screen, the problem may be with your display, GPU driver, or GPU. Use these fixes to resolve the issue.

Consumer Reports explains how to quickly get help for battery, screen, and keyboard issues with your laptop.

The Blue Screen of Death — often shortened to BSOD — is Windows’ way of saying something went wrong at a system level, and it had to stop everything to avoid bigger problems.