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Horizontal black and white lines then turns off

Hello! I have horizontal black and white lines that come to the screen soon after I turn my computer on...then it switches itself off. It has also made a horrendous sound once. Please help with any ideas of how to fix?! It’s a small MacBook. Thankyou! Karma

MacBook, macOS 10.14

Posted on Nov 27, 2020 10:03 PM

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Question marked as Top-ranking reply

Posted on Nov 29, 2020 7:07 PM

Hi,

You'd better make Genius Bar reservation if your neighborhood retail Apple Store is open or find near opened Apple Authorized Service Provider to be examined your MacBook.

https://www.apple.com/retail/geniusbar/

https://locate.apple.com/findlocations

I think it's a hardware related issue.


1 reply

Horizontal black and white lines then turns off

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