sorry if wrong area Haven't use this website befor.i am streaming netflix on my xbox one console and have audio delay i am running my xbox with a hdmi lead straight to the tv then outputting the tv to my home theater with a optical lead.i have tried turning off the home theatre and just using the tv for sound but have the same problem.i have also change my xbox setting from 7.1 to 5.1 then to stereo to see if it helps but i have the same issue.i have about half a sec delay on voices may be more but its just enough to notice and annoy me.i have no audio delay while watching blu rays or playing games on my xbox.