I have a Samsung TV which supports DLNA Render protocol. In windows 8 I used to be able to play video to this TV from my surface pro 3 by swiping in from the right and selecting devices then play to.
Now I have upgraded to windows 10 I can't see how to do the same thing.
I have tried pressing the connect button in the message centre but the TV device is not shown. However if I go to the connected devices section of the settings app the TV is shown.