Grey band flickering on MacBook Pro.

I have noticed a grey flickering band (about 2" wide) for the past couple of days, on the right side of the screen that disappears some times and returns erratically.

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Mac Pro

Posted on Sep 30, 2020 10:53 PM

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kaz-k

Level 9

51,084 points

Posted on Sep 30, 2020 11:13 PM

Hi,

Resetting SMC could solve the issue.

https://support.apple.com/en-us/HT201295

If it doesn't help, try to start up in Safe mode, then normal boot which could solve the problem.

https://support.apple.com/guide/mac-help/start-up-your-mac-in-safe-mode-mh21245/10.15/mac/10.15

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Top-ranking reply

kaz-k

Level 9

51,084 points

Sep 30, 2020 11:13 PM in response to mm_swiss

Hi,

Resetting SMC could solve the issue.

https://support.apple.com/en-us/HT201295

If it doesn't help, try to start up in Safe mode, then normal boot which could solve the problem.

https://support.apple.com/guide/mac-help/start-up-your-mac-in-safe-mode-mh21245/10.15/mac/10.15

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Grey band flickering on MacBook Pro.

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