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Zolile123 Author

Level 1

4 points

MacBook Pro problems after software update

After I updated the software on my MacBook, I see black and white lines that causes challenges. The background on my MacBook is now white with backlines.

Please assist

MacBook Pro 13″, macOS 11.3

Posted on May 23, 2021 7:11 AM

Top-ranking reply

jeffreythefrog

Level 6

12,818 points

Posted on May 23, 2021 7:35 AM

you can try these steps: Reset NVRAM or PRAM on your Mac - Apple Support

then try this: How to reset the SMC of your Mac - Apple Support

if those steps don't work, you can try and Start up your Mac in safe mode. see if the problem persists. if not, then restart the mac and see if the issue is gone. if none of that works, please come back here and let us know.

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MacBook Pro problems after software update

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