Especially the step 8 of method 2 if you have already set up your Chromecast. Basically, rather than using the cast icon, mirror the screen first through the Google Home app, and then open the HBO Max app and just play the video.

Para configurar Chromecast con HBO GO sigue estos pasos: Enciende tu TV y asegúrate de que el Chromecast esté correctamente conectado y configurado. Abre la aplicación HBO GO en tu dispositivo Android o Apple o ve al sitio web de HBO GO en tu navegador Chrome. How to Setup and Use HBO GO on Chromecast - Techy Bugz Dec 02, 2019 HBO Now 101: How to Cast Shows & Movies to Your TV Make sure both your smartphone and your Google Cast device are connected to the same Wi-Fi network. Make sure your compatible device is connected to the actual internet, not just the Wi-Fi network. Open the HBO Now app on your smartphone. Tap the cast icon and select the device you wish to cast to. how to cast HBO now to a Chromecast - YouTube Apr 08, 2018

HBO GO Adds Support for Google's Chromecast | PCMag

how to cast HBO now to a Chromecast - YouTube Apr 08, 2018

How to use Chromecast to watch HBO NOW on your TV. You can use Chromecast to cast HBO NOW from your computer to your TV. Important Chromecast and your computer with HBO NOW must be on the same Wi-Fi network. Cast from your computer. Turn on your TV and make sure Chromecast is set up and plugged in. On the computer, open Chrome and go to HBONOW

Can you cast HBO now? | AnswersDrive You can use Chromecast to cast HBO NOW from your phone, tablet, or computer to your TV. For setup help, go to Set up your Chromecast device. Important Chromecast and the device with HBO NOW must be on the same Wi-Fi network and meet the minimum software requirements. Screen Sharing: Airplay, Chromecast, and HDMI