To get audio working on your computer, open the Zorin menu → Settings → Sound and make sure that the correct device, profile, and volume are set.
If this still does not resolve the issue, please follow these steps:
- Open the Zorin menu → Software.
- Search for “PulseAudio Volume Control” and click to “Install” it.
- After the installation, open the Zorin menu → Sound & Video → PulseAudio Volume Control.
- When the app appears, please make sure that the correct input/output settings are set up and that no device is set to mute.