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Level 1

4 points

I upgraded to Mac OS Big Sur I'm not satisfied and my Mac is ruined so many errors I regret I wanna update to Mac OS Catalina asap

downgrade from Big Sur to Mac OS Catalina

MacBook

Posted on Dec 12, 2020 3:48 PM

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Top-ranking reply

Level 10

116,770 points

Posted on Dec 12, 2020 4:57 PM

Erase the drive and reinstall from your backup.

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