Giffin5795
2 years agoNewbie
Roku Ultra - Continuous High Pitched Noise
I never had any issues with my Roku Ultra model 4670x until a couple of days ago we noticed the humming noise. A really annoying sound that had me disconnect my surround speakers and it was still there playing through the factory tv speakers. I changed the HDMI cable from my Roku to the tv and the noise was still there. Finally, I took a roku (older & cheaper model) and the annoying sound was finally gone. It was only then that I discovered this forum and it appears to be a widespread problem. Does anyone know if there are settings that can be changed to fix the device? It was expensive and I would hate to just trash it.