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How to uninstall macOS Big Sur beta

In July 2020, this question was asked and answered. I followed the link there and ended up with an instruction manual. It doesn't answer the question. Big Sur is a terrible OS--it has blocked several of my most-used apps and tools. I would like to revert to the previous version of the OS. Does anyone have suggestions for reverting to the previous OS? Or, better yet, for a way to find out why Big Sur is blocking many of my apps and tools?

MacBook Air 13″, macOS 10.15

Posted on Nov 29, 2020 8:39 AM

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7 replies

Nov 29, 2020 8:52 AM in response to DKC2020

DKC2020 wrote:

In July 2020, this question was asked and answered. I followed the link there and ended up with an instruction manual. It doesn't answer the question. Big Sur is a terrible OS--it has blocked several of my most-used apps and tools. I would like to revert to the previous version of the OS. Does anyone have suggestions for reverting to the previous OS? Or, better yet, for a way to find out why Big Sur is blocking many of my apps and tools?



Revert to previous macOS

How To Downgrade macOS Big Sur To Catalina Or Older ...


How to uninstall macOS Big Sur beta

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