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So whatever you’ve been working on since installing macOS 11 will be gone.

Downgrading means you erase everything from your hard drive. 1. Backup your data (pretty please)Įven if you've just recently upgraded and haven’t managed to accumulate lots of data on macOS Big Sur, don’t skip this step. Now when you're all set, let's get into it. There are a few tools you'll need to use to downgrade safely: Primarily, a backup utility (Apple's native Time Machine or a more advanced third-party app like Get Backup Pro) and CleanMyMac X for keeping things tidy. Just to clarify the process a little bit, a downgrade from Big Sur covers five important steps - from backing up all the files you've acquired since upgrading, to restoring those on macOS Catalina. How to downgrade from Big Sur step by step You think your device is too old or has too little storage to handle macOS Big Sur.You want to run an app that isn’t compatible with macOS Big Sur or runs with mistakes there.You are testing software for macOS Catalina users.While most users are better off with the latest version of macOS on their device, there are a few reasons why one might need to downgrade from Big Sur. Why you might need to downgrade macOS Big Sur The good news is it's easy to roll back macOS update. If you go like "All right, thanks, just tell me how do I uninstall Big Sur from my Mac" - fair enough. Also, if your Mac runs macOS Big Sur beta, you should know the public version available starting November 12 fixes most of the problems. Maybe, the problem that is hampering your flow is on the list - and you can easily solve it. Before you make a decision to uninstall Big Sur, check out some common macOS 11 problems and fixes.