Was working for awhile, I made no changes, then suddenly when I would ask Alexa to turn on the tv I would get "I had trouble communicating with provider check your devices network connection and power supply."
Alexa works fine with pandora and other issues.
Its a 2018 Vizio E TV. I did a soft and hard reset on tv and have rebooted router. I disabled and renabled the Alexa Vizio skill and redide the TV alexa setup.