Connecting laptop to tv

Im looking for a little help here people, I am trying to play Ntw with my laptop through my tv with an HDMI cable. The game loads fine on my laptop but it doesnt come through to the tv as it does with my other TW games. Anyone have any ideas? I need this game on the big screen lol

Does anyone have any sort of idea why this isnt working or how I may fix it?

Thanks anyway people I got it working