Hi @Countryman69
Welcome to the Sonos Community!
Sorry to hear of this issue you are having with your TV remote not bringing your Beam out of mute.
I’d first recommend that you ensure your TV’s HDMI-CEC setting is turned on - this allows commands such as volume control to pass from the TV to the Beam.
Please also reboot your TV by unplugging it from power for at least a minute.
If those steps do not resolve the issue for you, I recommend you get in touch with our technical support team who have tools at their disposal that will allow them to give you advice specific to your Sonos system and what it reports.
I hope this helps.