User level: Level 1 (4 points)Can I delete Catalina, revert to Mojave or was it High Sierra. Catalina is disrupting my business. My peripherals aren't supported.
Posted on Nov 30, 2019 3:37 PM
User level: Level 10 (125,838 points)Nov 30, 2019 3:44 PM in response to MCDfromchicago
User level: Level 10 (85,685 points)Nov 30, 2019 4:14 PM in response to Barney-15E
I recommend also partitioning your hard drive to reinstall the older operating system on a separate part of the hard drive. This avoids the lengthy reinstall process once you are ready to install the new system:
https://support.apple.com/guide/disk-utility/partition-a-physical-disk-dskutl14027/mac
Originally posted at discussions.apple.com/thread/250904112