This article provides instructions on how to download and install the Max app (formerly HBO Max) on any Roku device. It also provides information on how to sign up for Max if you don't already have an account.
One of the easiest ways to get started is to download the Max app to your Roku device. To do this, simply visit the Roku Channel Store through a web browser or your Roku device and search for the app.
Start your Roku device and go to the Channel Store.
Use the remote control to search for Max.