Use the following fixes if the Windows Period key is not working on your system: Check the issue with the On-screen keyboard Reinstall the keyboard driver Try another keyboard Disable Sticky Keys and ...
If the CTRL + T keyboard shortcut is not working on your computer, you should first make sure that your keys are working fine. For that, type the letter ‘T’ and use a different shortcut that uses the ...
If your keyboard keys stop working, it doesn't necessarily mean they're broken or need replacement. From checking keyboard ...