12-04-2020 05:25 PM
I've got a Toshiba 55L421U. The audio is way out of synch using Roku via HDMI. Not sure what's going on. Can't find other documentation where this issue has been resolved.
12-09-2020 04:50 PM
Hey there, KNXBrimer,
Welcome to our Best Buy forum community and thank you for taking the time to register with our forum to share this concern with us! It's important to us that you enjoy your TV, so it hurts me to hear that the audio keeps being out of sync. I know how much that can take you out of what you're watching, so we'd like to help.
Have you tried out the tips from our Home Theater Troubleshooting Guide? They can help out with a variety of concerns, so I recommend giving them a try if you haven't already! If that troubleshooting doesn't do the trick, can you elaborate on the lagging issues you've been having so that I can better look into this?