Make sure that your Chromecast is installed and working properly, and that it's connected to the same Wi-Fi network as your computer. 1. Open HBO Max in a Chrome browser, and switch your TV to the ...

1. Sign into your HBO Max account. 2. Click into your profile, then select the profile icon in the top-right corner of the screen. 3. Select Manage Devices. 4. Locate the desired device and click ...