One of my Chromecast Audios has come back online which is great. The
other is "Online" in my Home app, but recons it's on a different WiFi
network so I can't do anything with it. I'll just sit and be patient, at
least I can cast to our old Receiver n...
My Chromecast Audio stopped working this afternoon as well, I am in the
UK. I tried a few power cycles, different PSU then a reset. I also get
the "we couldn't authenticate" or "unable to communicate" error when
trying to set up.
