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MacBook screen has glitches

my Mac screen has glitches how do I fix it?

[Re-Titled by Moderator]

MacBook, macOS 10.15

Posted on Nov 19, 2020 10:59 AM

Top-ranking reply

Ptaxey

Level 6

8,052 points

Posted on Nov 20, 2020 7:09 AM

Hi!

Last time my Mac mini was acting up the same way (some screen resolution issues), I did reset NVRAM memory, as outlined here (scroll down to the "Reset NVRAM" section). Pretty fast and easy solution to begin with.

4 buttons (Option + Command (⌘) + P + R) and you are good to go.

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MacBook screen has glitches

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