I have a 50inch Roku Westinghouse TV that connected in seconds but my brand new 70 inch Samsung and my Samsung 55 inch TV NOPE! really? I know its NOT a windows issue! its a SAMSUNG ISSUE! i tried everything on these forums from firewall changes to having the APPs open on TV, setting the projection to extend mode but no luck. BUT again my Surface connects to my $250 Westinghouse TV noo problems.. Just...not my $1000 Samsung TV.. Come on SAMSUNG! I have never been able to connect my pc to Samsung TV, i always blamed to the PC but now I know its not after testing it on my cheap Westinghouse TV. Samsung give us a solution!