Ever expose how filthy your computer screen is during an important meeting? While trying to show a friend something on your computer? Over time screens accumulate dust, strands of fuzz, fingerprints, ...

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, ...

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 ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. I'll confess: my MacBook's keyboard has seen ...