How Do I Downgrade to macOS High Sierra?
Contents Can I Downgrade macOS High Sierra? If You’re on High Sierra 10.12. 4 or Later, and You Want to Revert to the Version of macOS That Shipped with Your...
Can I downgrade macOS High Sierra?
If you’re on High Sierra 10.12. 4 or later, and you want to revert to the version of macOS that shipped with your Mac, then you’re in luck! This is one of the easiest ways to downgrade your Mac: Restart your Mac, while holding down the ‘Shift+Option+Command+R’ keys.
Can you downgrade from Catalina to High Sierra?
But first, if you want to downgrade from macOS Catalina to Mojave or High Sierra using a bootable drive, follow these steps: … Open System Preferences > Startup Disk and select the external drive with your installer as the startup disk. Click Restart. Your mac should then restart in Recovery mode.