If you're ready to replace your old PC and hand it down to a friend or family member, you'll need to wipe your data and reset it. Follow these instructions to make sure you do it the right way.

You probably look into it more than your life partner’s eyes, yet when you stare at your computer screen, you’re doing so through smudges, lint, and grime that make websites harder to read and put ...

We turned to a pro for their expert (and effective) tips. It’s easy to ignore a dusty or smudged computer screen—until the glare from a nearby window makes every fingerprint and dust particle ...