Roon does not Unmute

Roon Software Discussion
1

I have a problem:

  • I have tried some keyboard shortcuts, while my Audio Device is on “fixed volume”.
  • I touched shortcut for “Mute” (ctrl + M) and somehow Roon muted, despite the device being on fixed volume.
  • I tried to unmute with shortcut again, I restarted the server, restarted the Device (Streamer), but nothing helped so far. The sound did not come back.
  • But changing the device (i.e. to Macbook) brings normal sound.

Looks like my main Device, which I triggered with the Mute shortcut, does not unmute - and it is on fixed volume.

Of course I have checked the Volume Settings of the main device (it is set to fixed).

Any Advice?