How can I downgrade from Catalina back to Mojave?
How can I downgrade from Catilina back to Mojave? Catilina has so many rich features that my MacBook Air can't keep up. It bogs down most when I open Apple Music. I can't multi-task at all when using Apple Music or the music app in general.
[Re-Titled by Moderator]
MacBook Air 11", macOS 10.15