I have the same issue with my roku that I just bought I'd like to know how to fix it
Hello @Kevin1979
Thanks for the post.
For us to isolate your audio issue, it would be very helpful if you could answer the following questions:
Moreover, if the issue only happens on one channel, removing the channel then re-installing it may help. To ensure the process is successful, make sure to restart your device before adding the channel back in. We would recommend doing this from the Settings menu by navigating to Settings > System > Power (If you do not see a Power submenu, skip to the next step.) > System restart.
For detailed instructions, refer to this Support link: How do I resolve channel playback issues?
Keep us updated!
All the best,
Kariza