I just bought a Samsung smart tv UN55D8000 and i tried streaming with Netflx and no sound came out of my sound bar. My using HDMI from my directv box to the tv and optical from my tv to my sound bar. I do not have this problem with my old samsung UN55D7000 which is also a smart tv. I called samsung and helped me reset my tv but still not working until they said they cannot do anything about it. I called netflix and they said same thing. Other apps is working and have sound on my sound including Pandora, Blockbuster, Hulu and all other BUT NOT netflix. PLEASE HElp!

Moderator
CNET Staff
Samsung Staff
Dell Staff