How can i watch nowtv

Hi, sorry but i am not good at all with coputers, don’t know how to watch nowtv movies from my laptop to tv. Got nowtv and don’t know how to get it from my laptop to my tv. This must be begginers stuff but sadly I am very limited with laptops. Managed to set up my WD Tv Live box to my wiresless network and connected to my tv with hdmi cable it works fine can watch Netflix no problem. So any help will be much appreciated. Please give me step by step instruction. Sorry but I am that bad with laptops and many thanks in advance. 

you cant each of the channels pay to be on wdtv devices addtionall to hollywood a in expensive way to watch videos  on your tv is an andriod stick that bascily is a mini p.c on a stick do a amazon  search