Restarting the audio process in macOS
over 1 year ago
macos
0 comments
Just in case your Mac refuses to play sounds, try killing CoreAudio, it will restart shortly after:
sudo kill -9 `ps ax|grep 'coreaudio[a-z]' | awk '{print $1}'`
Works perfectly fine to fix sound output on my Mac on 10.14 (Source)!