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.

If the TAB key to Auto-complete is not working in Command Prompt on Windows 11/10, then you need to edit Registry & enable QuickEdit Mode.

See that tab key on your keyboard? Use it the next time you've got a form to fill.

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.