Original Post by blakejones
Turn on your TV and make sure Chromecast is set up and plugged in.
Open HBO GO and sign in, if needed.
Start playing a video.
Along the top of the player, tap the Google Cast button.
Choose the device that you want to cast to. ...
To stop casting, tap the Cast button and then tap Disconnect.
hbogo.com account | hbogo com activate | HBOGo Activate Device