Microsoft Excel has several features designed to help you recover unsaved versions of files and prevent data loss.

Have you ever lost a Word document due to an unexpected PC crash? Just this week, I experienced this firsthand. Hours of work vanished when my document disappeared. I didn’t panic, though, because my ...

If your computer has slowed to a crawl, or stops working entirely, here's how to see if it's an easy fix or something that needs more attention.