But everyone else can upgrade to Mojave from an older OS – or even revert, with some effort. You can’t revert to Mojave, because Apple tends to bundle key firmware updates with the OS as it rolls out new computing hardware. You’ll have to create a bootable installer of El Capitan or use Recovery Mode to roll back to the most recent version of macOS installed on your Mac. If you’re downgrading before the full public release of macOS Mojave, High Sierra is still available in the App Store. How do I know if my Mac is High Sierra?Ĭan I go back from Mojave to High Sierra?.How long will Mac High Sierra be supported?.What is the difference between Mac Sierra and High Sierra?.Does Pro Tools 12 work with High Sierra?.
