PCMag – Gunk happens! Here’s how to clean up your laptop’s act—from the top bezel to the bottom fan—without inflicting harm. (It’s easy, and you can use products you have around the house.) “Dust, coffee stains, oil from your fingertips, food particles, plain old grime: If your laptop shows any of those, it’s time to clean and disinfect. Basic cleaning supplies and 15 minutes of time can make your laptop look brand-new again. This guide goes through all aspects of laptop cleaning, including how to deal with its screen, the keyboard, the outside surfaces, the vents, and the ports. We show you what to do and what to avoid, as well as share some handy tips on keeping your laptop looking clean all the time—not just when it achieves grungy critical mass.”