When I first installed the beam I was able to turn on and off my TV through the Alexa and Arc HDMI port. Now however I get the error message "sorry the hub that device tv is connected to is no longer responding, please check that connection and power supply.
The beam and tv are connected to the internet, other smart plugs and devices to n my house work in command. I haven't changed anything on my network and I've power cycled everything. Nothing has worked yet.
Samsung Smart TV, Beam, and two Sonos One's