The unit's video functions normally, but the audio has disappeared suddenly. Changed cables, no change. Is this a known issue?
Thanks for posting here in the Community.
Does the audio issue only occur on a specific channel or across other channels installed on your Roku device?
You can try the suggested troubleshooting from our FAQ here: What should I do if I do not hear the audio from my Roku® streaming player?
Please keep us posted!
All the best,