same problem here

I tried optical cable... didnt help !!.there has to be a simple setting on tv or hook up, and ive been to all the big chain stores and No one can tell me, even samsung !! notice the stores dont have the tv set up through receivers , but sound bars !! I know people arent paying for netflix and apps on these new tv and listening to the crappy tv speakers ! we neep help.. thinking of returning my new 55 inch samsung smart tv because this is ridiculous !!