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

Usually, when the mouse right-click does not work on Windows, you can try fixes, like updating or reinstalling the mouse drivers, checking add-ins, running the hardware and Devices Troubleshooter, ...

Some MS Excel users reported Excel is not opening on double-click on their Windows computers, and some other users reported that Excel would open normally but the Excel file would not open. These ...