Having the same issue!! I've hard reset the Nest Audio speakers,
nothing. Windows 11 won't recognize as an Audio Device anymore. What
changed?! I paid a lot for two speakers and had NO SOUND now.
I have two Nest speakers paired to a Windows 11 PC that stopped working.
I did the hard reset of both. But Win 11 still will not recognize them
as an "audio" device. Any idea what to do?