
If you want to downgrade from Big Sur to Catalina without losing data, it is important to save and backup your data on the macOS Big Sur, so you do not lose any important files. Erase macOS Big Sur from your Mac's Hard Drive For this, we have compiled the perfect step by step guide to make the downgrading process easier. To downgrade macOS Big Sur, there are certain measures that need to be taken, data that needs to be saved, and tips to follow that can help you safely switch to a level down from the software. Not everyone is a professional when it comes to upgrading and downgrading of software systems.

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How to Downgrade from macOS Big Sur to Catalina In case you are not a fan of macOS Big Sur and still want to downgrade your macOS, and are looking for a complete step by step process to guide you on how to downgrade from macOS Big Sur to Catalina, then you can read the detailed steps below.
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Umate Mac Cleaner is available for free download now so you can check out its capabilities first on your Mac. If you do really want to enjoy macOS Big Sur's amazing features, then you can improve its performance instead of downgrading to the earlier version. After using the software, your Mac will get 2x greater performance than before. This software will support you in solving the issues related to performance as well as to clean your Mac free of junk files that are stacking up your system storage.


There is popular software used for this purpose known as the Umate Mac Cleaner. Wait! If you don't want to roll back from macOS Big Sur to Catalina and still want to fix the performance issues on macOS Big Sur, how about using a Mac performance booster to solve the problem first?
