HBO Max is an on-demand video streaming service to stream movies, TV shows, and HBO originals. HBO Max is available only in the US and Canada. Also, they have a plan to extend their service to Europe and Latin American countries. If you are a Google TV device user and wondering how to watch HBO Max, here is the guide to install and stream HBO Max on Chromecast with Google TV. By installing HBO Max installed on your Google TV, you can add HBO Max content to your wishlist directly from Google. The added content will appear on the home screen. Hence, you stream it without launching the app from the Apps section. You can also stream videos in 4K HDR quality with Dolby Atmos audio support.
Install HBO Max on Chromecast with Google TV
 Click on the Search option from the Home screen.
 Search for HBO Max or use Google Assistant to search for the app.
 On its formation page, click Install and wait for the app to download.
 After downloading the app, launch it and sign in with the HBO Max user account.
 Now, you can stream any on-demand HBO Max content on a Google TV-connected screen.
Related: Steps to Watch YouTube TV on Google TV
Alternate Ways to Cast HBO Max from Android or iPhone
Without installing the app, you can cast HBO max to Google TV from your smartphone or PC. As HBO Max is Chromecast enabled, it allows you to control using the Google TV remote and smartphone.
 Connect your Google TV and your smartphone with a stable internet connection.
 Log in with your account credentials.
 Click on the Cast icon on top of the mobile screen.
 Select your Google TV device from the available devices.
 Once connected, choose to play your favorite content and stream it on your Google TV.
HBO Max Not Working on Chromecast with Google TV
If HBO Max is not working on your Google TV, then do the following
- Uninstall and then reinstall the HBO Max app.
- Update the HBO Max app to the latest version.
- Clear App Cache for HBO Max.
- Navigate to HBO Max from the Your Apps section.
- Press and hold the select button over the app.
- Click on Clear Cache to delete the cache files.
- Launch the app, and it works fine as usual.
- Restart your Chromecast with Google TV.
Watch all your favorite movies, TV shows, and many more on HBO Max by installing it on your Google TV device. It is the best channel to stream Turner classic movies and DC comics. If you are residing outside the US, you can Sideload HBO Max using the Downloader apk on Google TV.
HBO Max is a subscription-based service available at $9.99 per month with a 3-month free trial.
Enter the HBO Max sign-in website, choose the subscription plan and provide your account information. Click Create Account and enter your bank details for payment.
HBO Max has the best shows to add to your watchlist like Love Life, Titans, Search Party, Gossip Girl, The Flight Attendant, and more.
Open the Play Store app on your Android phone and click on the Profile icon. Then, select Payments & Subscriptions > Subscriptions > HBO Max. Finally, click on the Cancel Subscription.