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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 ...

Your MacBook is something you rely on every day to perform at its best. Whether you use it for work or play, keep it at home or take it to hotels, you want it to function optimally every time you turn ...

If you haven't been organizing and discarding files as you go, it's likely your hard drive is stuffed with downloads, unwanted photos, file copies and other digital dust bunnies. This can reveal ...

Computer screens take a lot of abuse. Between sneezes, fingerprint smears, and plain old dust, they can get pretty filthy. It’s bad enough when your screen loses its luster during Zoom calls or makes ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. No need to run out and buy a new computer!

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 ...

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.