Downloaded latest versio that supposedly works wih MACOS Catalina. A very brief "shutting down" message appears, then nothing. Downloaded version 7.12.3334-1.0.64 (1.0.64)
I did grant full disk access in case that was the problem, but no effect.
Anyone else have this issue?
Here's what to do if your iMac won't turn on, your MacBook Pro won't start up, or your MacBook Air won't boot. If you've been sat watching the walmart wire Apple logo for an eternity, or, even worse, your Mac screen is blank, our tips should help you get your Mac to start up correctly.