From cleaning to replacing switches, discover tried-and-true methods for fixing unresponsive keys on your mechanical keyboard Reviewed by Michael Barton Heine Jr Unplug your keyboard and plug it back ...

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

If your laptop keyboard is not working properly, there are several things you can check to troubleshoot.

If your arrow keys are not working in Excel, there are a few simple ways to troubleshoot and solve this problem.