Hi @Austinjc90
A warm welcome here at the Roku Community!
We appreciate you reaching us regarding your issues with having no picture but can still hear a sound. No worries, we're here to find you the best resolution.
Try to unplug your TV for 10-15 minutes then plug it back in to see if the issue still persists.
Let us know how it goes and we'd be more than willing to continue assisting you with this.
All the best,
Carly
Carly Y.
Roku Community Moderator