While you can’t replace most things on a laptop these days, but you can still maintain it and upgrade some things to keep it ...
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.