Home TELEVISIONS Roku TV Troubleshooting Untitled Article Untitled Article Did this article resolve your issue or answer your question without contacting TCL Support? Yes No Related Articles: There is an audio delay when watching on my TV Why are the audio and video out-of-sync when using the subwoofer Why do I Lose my Wireless Connection when streaming from mobile devices I connected my sound bar to the TV via optical cable, but I don’t hear any sound Unable to adjust the TCL Sound Bar volume using the TV Remote