If you cannot turn on the Backlit keyboard or the keyboard backlight is not working in Windows 11/10 desktop or laptop, see this post.

If you're having problems with your Chromebook keyboard not working as expected, here are a few things you can try to fix it.

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.

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.

If your keyboard backlight on your MacBook isn't working, there are several reasons this could be, and some simple solutions to fix it.

I did find a keyboard with 22 function keys, but it was for Arabic, and couldn't be modified to accept Cherry Red keys.