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 ...

Your TV screen might look fine at a glance, but fingerprints, dust and smudges build up faster than you think. And if you're wiping it down with the wrong products-like paper towels or household glass ...

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 ...

When many of us purchase a brand-new flat-screen TV, we set it up and forget about it. As time goes on, you might notice a smudge here and a fingerprint there, all of which can interfere with your ...

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