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lines across the screen

I'm suddenly getting horizontal lines from top to bottom of the screen of my 2018 MacBook Pro. Any way to fix this? It also seems to come and go day to day.

MacBook Pro 15″, macOS 10.14

Posted on Apr 24, 2022 4:22 AM

Top-ranking reply

Smilin-Brian

Level 9

56,105 points

Posted on Apr 24, 2022 4:30 AM

Try the following:

▷ Update macOS.

▷ Try Safe Mode.

▷ Use Apple Diagnostics to test your Mac.

If that does not help, then get expert service and support at the Genius Bar.

Click ▶︎ Start a Repair Request.

Need more help?

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lines across the screen

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