If Keyboard Tab key is not working on your Windows PC, even after restarting your computer, here are working fixes to help you resolve the issue.

SharpKeys is an open source software that lets you remap keyboard keys in Windows. Remapping is a technique of allotting a different function to a keyboard key.

Well hello my old friend. This problem should feel familiar to any Fallout fans who already play the games on Steam: a broken Tab key! Specifically, a broken Tab key after using the Steam overlay.