Apple’s Worldwide Developers Conference to kick off June 10 at 10 a.m. PDT with Keynote address

The Keynote will be available to stream on apple.com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Drc3david Author

Level 1

8 points

problems with macOS Big Sur. Now, some of my non-apple desktop apps crash. How can I reverse the update

problems with macOS Big Sur. Now, some of my non-apple desktop apps crash. How can I reverse the update?

Posted on Jan 2, 2021 4:46 PM

Best reply

Barney-15E

Level 10

113,254 points

Posted on Jan 3, 2021 6:00 AM

How can I reverse the update?

Restore the backup you made prior to upgrading.

If you don't have a backup, manually back up your files and export any library-based content (like Photos) as individual files.

Erase your drive and install the OS you want to use: How to get old versions of macOS - Apple Support

View in context

problems with macOS Big Sur. Now, some of my non-apple desktop apps crash. How can I reverse the update

Similar questions