Add Yahoo as a preferred source to see more of our stories on Google. Ever expose how filthy your computer screen is during an important meeting? While trying to show a friend something on your ...

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

We turned to a pro for their expert (and effective) tips. It’s easy to ignore a dusty or smudged computer screen—until the glare from a nearby window makes every fingerprint and dust particle ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Getty Images / ...

For a deeper clean, lightly dampen a cotton swab with isopropyl alcohol and carefully clean around the keycaps. Avoid soaking the swabs or letting any liquid drip between the keys. Cleaning putty can ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kimber Streams Kimber Streams is a writer who has been covering laptops and ...