Think twice before wiping down your devices with Windex and paper towels.

We may receive a commission on purchases made from links. Laptop screens are gunk magnets that attract all sorts of contaminants, such as dust, stains, and fingerprints, which makes it hard to focus ...

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 ...

Smartphones, laptops, headphones and other electronic devices are essential for work and play in our daily lives. But all that time spent typing, scrolling or listening also means our devices ...

We may receive a commission on purchases made from links. Computer monitors and television screens have only grown in complexity and fidelity as the years have gone by. Liquid-crystal displays, better ...

Mary-Elisabeth is an associate writer on CNET's How-To team. She's a recent graduate of UNC-Chapel Hill's English Department, and resides in Charlotte, North Carolina. On the How-To team, she covers a ...

Computers are essential to modern life, but many users forget that regular cleaning is just as important as software updates. Over time, dust, pet hair, and debris can build up inside your device, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." How gnarly is your TV screen right now? Or your computer? If you haven’t cleaned it in a while, it’s ...