This is not a common problem, but when it happens, either some or all keys stop working (depending on the situation), or features of the keyboard such as backlighting may not work.

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 Media Keys like Play, Pause, Next Track, Previous Track, Volume Increase, Volume Decrease, etc. are not working see this post for the definitive fixes.

For reasons that have always been unclear, Windows does not include standard keyboard shortcuts for turning the volume up or down. Sure, most laptops have volume buttons on their keyboards, and ...

Some users may experience issues with their keyboards not working as expected--possibly due to the Mouse Keys function being enabled on their Mac. Read further to get a resolution to this issue.