Dead pixels on your monitor or laptop screen can often be brought back to life using a tool like PixelHealer. — dpa
BERLIN: When you buy a new monitor, the first thing you should do is check the picture carefully and report any noticeable pixel errors to the seller.
Even if a tiny dot on your screen catches your eye in the weeks and months after you bought it, there are still many options, and you may be able to get a replacement through the warranty, the guarantee or even good will.
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