If your little Picasso expressed his creativity in the wrong place, don't fret! Instead of buying a new laptop, try these easy screen cleaning tips.

By Andra Chantim
Updated March 10, 2014
Peter Oumanski

“My kid scribbled on my laptop screen with crayon and pen.”

Wilson M., via e-mail

The fix: First shut down and unplug the computer. For a plastic screen (the matte kind on certain models), mix equal parts 99 percent isopropyl alcohol and distilled water in a spray bottle, says Derek Meister, a Best Buy Geek Squad agent. Lightly spritz the solution onto a microfiber cloth and gently rub the marks in a circular motion until the color transfers to the fabric. Wipe away any residue with distilled water. For alcohol-sensitive glass screens (on Apple products and other high-end models), follow the same process, but in place of the solution, use an electronics spray, such as appleJuce ($13, ajcleaner.com), says Ayus Kennedy, a specialist at Tekserve, an Apple service center in New York City.

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