Catalina hasn't even been released yet.I hope they sort it out in the next release.
No, they mean loop back and forth.
Catalina hasn't even been released yet.
If your TM backup is to a local drive (like a USB drive), you can option key boot to it and get a recovery screen. From there erase the internal drive and restore from a date that still had the previous OS version.Of course - I can restore from my time Machine Backup - but I need a boot disk don't I?