In the Preferences for Audio Hardware, is the Default Output set to Built-in Output?
My only choices are External Headphones and Macbook Speakers, but I do remember that being a choice previously! So I just have to see if I can get that back somehow
I use a pc and don't have speakers in monitors. However, I have a headphone jack on desktop. I use that to listen via headphones. But I also use that output jack as a 'line out' to a stereo system to hear edit too. If I unplug the headphones and put in the line out connection to stereo WHEN THE COMPUTER AND PPro program is OFF... I HAVE TO reassign the thing.
IF I DO IT WHEN computer and PPro is ON, then I get a mssg that "something got disconnected" and then "something got connected" and I don't have to fuss with reassigning the stuff.