How to set up Chromecast with HBO GO?

To set up HBO on your Chromecast follow these steps...

Turn on your TV and make sure Chromecast is set up and plugged in.
Open the HBO GO app on your Android device, Apple device, or visit the HBO GO website in your Chrome browser.
Sign in with your credentials and select the cast icon in the upper right side of the screen.
Select your Chromecast device from the list to start casting the HBO GO app on your tv.
Make sure that your devices are connected to the same internet wifi.
When the cast icon turns blue you are ready to enjoy HBO GO on your Chromecast.