Failed to initialize audio device - Roon core on iMac

[Traian_Boldea]

hi, sorry for the delay

here is a link but have a read before kill core audio

Audio MIDI settings stuck on last played track on a Mac

Hi @Traian_Boldea, @William_Watson If you haven’t already, hard-kill the core audio on your Mac by opening the Terminal and entering this command line: sudo killall coreaudiod Restart both the computer and Roon. As others have mentioned, Ventura contained significant changes to the Mac OS audio drivers. We’re still ironing out inconsistencies behind the scenes between Ventura Cores, other Mac all-in-one Roon Cores, and different operating systems. Apple’s most recent Ventura update also cont…

Might be your problem or not be. sorry for your troubles