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, ...

DEAR HELOISE: I am not sure if you've had this idea suggested before. Air duster cans (compressed air in a can) is great for cleaning computer keyboards and other devices. However, I also use it to ...

More reliable and less wasteful than compressed air, and it's cheaper on Amazon than it's ever been for Black Friday. When you purchase through links on our site, we may earn an affiliate commission.