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.
If I'm watching in an app, like Prime Video or some other channel, and someone accidentally hits the home button, how do I go back to that app if I don't remember which one I was watching?