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.

We spend a lot of time looking at our desktop monitors and laptop displays. Unfortunately, computer screens attract all manner of dust, fingerprints, and grime, which can be distracting and unsightly.

It’s easy to ignore a dusty or smudged computer screen—until the glare from a nearby window makes every fingerprint and dust particle impossible to overlook. Whether you use a desktop monitor or a ...