The fix could be easy—and free. Here’s how to troubleshoot a mouse that just won’t work. Unplug the mouse, turn it over, and inspect the light, says Derek Meister, a Geek Squad agent at Best ...

Also, you can run the Windows Store Apps troubleshooter to find and repair issues of windows apps. TIP: FixWin is the best free PC Repair software. 4] Monitor the recently installed program ...