If your keyboard keys stop working, it doesn't necessarily mean they're broken or need replacement. From checking keyboard ...

If the Left. Right, Up, Down Arrow keys are not working on Windows 11/10 PC keyboard, follow these suggestions: Verify keyboard Re-install keyboard driver Run Keyboard Troubleshooter Disable Scroll ...

This is the first reason why your computer keyboard gets locked accidentally. Filter Keys turn on if you press the right shift key for 8 seconds, which of course can happen accidentally. When your ...

Before troubleshooting the problem, make sure the issue isn't hardware-related. Keys may stop working if they're stuck, physically damaged (such as after a drop), or if the keyboard connection is ...