Haven’t used Dorico for a week or so, but find I have suddenly lost playback both inbuilt audio and option to run with headphones. Edit Device Setup doesn’t work - usually produces options for either inbuilt Asio or headphones.
Click on Device Control Panel… and select the output that you want to use. It might be unselected. See this post if needed: No sound in dorico 5 on MacOS Sonoma
Clicking on the Device Panel just makes it blink, it doesn’t give any options like it used to?
Then Device Control Panel window might already be open - or there could be another dialog box open in Dorico that requires your attention. Move the windows around to find the window in question. If that’s getting difficult, then I’d quit Dorico and restart the computer just to be sure of the workflow. Also, please make sure you’ve updated Dorico to the latest version.
Thanks Hanna, that seems to have done the trick 
