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Level 1

5 points

I updated my computer yesterday and now whenever I turn on my computer a pink screen with green lines shows for a second, why is this happening.

Yesterday I updated my computer to macOS High Sierra and now whenever I turn on my computer A pink screen with green lines pops up for a second and then my computer turns on. Should I be worried?

MacBook Pro with Retina display, macOS High Sierra (10.13.1)

Posted on Nov 17, 2017 2:54 PM

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I updated my computer yesterday and now whenever I turn on my computer a pink screen with green lines shows for a second, why is this happening.

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