Here are some of my best tips for optimizing your computer, whether you are a Mac or a PC user. Remember, the specific steps or settings may vary slightly depending on the version of your operating ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Between work, academic assignments, binge-watching your favorite shows, and talking to friends, the world ...

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, ...

Make sure you have a microfiber cloth handy, and you won't go wrong mixing equal parts isopropyl alcohol and water. Reading time 2 minutes Have a dirty Mac or MacBook screen? You’re not the only one.

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 ...