Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
I was enjoying watching Dunn Vision Live Tv on our Samsung Smart Tv with the addition of the Roku Ultra. Up until this past Friday, we could get the channel and then it disappeared. Does anyone know why? Is there a remedy that we can perform? Thanks.
For more information about that channel's features and functionality, you'll want to contact the channel provider support directly to inquire further. Many channels on Roku are developed and maintained by the channel provider themselves.