If you’ve decided to downgrade because Mojave is running slowly, you could try improving its performance first, by getting rid of unwanted files. We recommend that you read the guide below carefully before you start. The bad news, though, is that it’s quite a long process with lots of different steps. If you’ve installed macOS Mojave to take it for a test drive and decided you don’t like it, or it doesn’t work with some of your apps, and you want to downgrade from Mojave to High Sierra, the good news is that it’s possible. Additionally, you can clean junk, including user cache, system logs, broken login items, and much more.įeatures described in this article refer to the MacPaw site version of CleanMyMac X.
HOW TO DOWNGRADE MAC OS MOJAVE TO SIERRA FOR FREE
Get CleanMyMac for free and run maintenance scripts to fix all possible issues. If your Mac behaves weirdly after upgrading to Mojave, there is a quick solution you can try without reverting it to the previous macOS.