If you are running Ventura or Sonoma, and want your Mac display to be able to turn off without the entire computer going to sleep, here's where to make the appropriate settings adjustment:
Go to the Apple menu and choose System Settings. Go to Displays. Click on Advanced... Switch on "Prevent automatic sleeping on power adapter when the display is off".
My latest blog post: Think for Yourself: In the end, everything is just an opinion. Be skeptical, and think for yourself! (posted 2026-04-25).