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Horizontal line after shutting down my Macbook Pro 16' 2019

Hi guys,

I noticed that every time I go to turn off a horizontal line appears at the top of the screen. I have done all the updates and noticed that the problem persists.

Can anyone help me please?




Video : https://youtu.be/fF-FH1SsTL0

MacBook Pro 16″, macOS 10.15

Posted on Sep 28, 2020 1:12 AM

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Question marked as Best reply

Posted on Sep 28, 2020 1:18 AM

See if Apple Diagnostics Test reports anything:

https://support.apple.com/en-us/HT202731


Hope it helps.

1 reply

Horizontal line after shutting down my Macbook Pro 16' 2019

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