I did a system security update yesterday morning and went to my computer this morning and it was locked in a reboot screen. Uh oh. No not now. I followed online restart instructions and got it back. Wow that was close. Apple is starting to get sloppy with updates compatibility. So good news is I’m back. My Mac mini is about 6 years old now so it’s close to end of life. Gotta get this calendar done soon.