Here you'll find who your subscription is billed through (top of the screen).
If your subscription is active and billed through HBO Max directly, you’ll find your upcoming payment date. Otherwise, find who your subscription is billed through below:
Samsung TV (in select countries): Sign in at samsungcheckout.com, then go to Purchase History and choose Subscriptions.
Other provider: Sign in to your internet, mobile, or TV provider account to check the status of your HBO Max subscription. If you need help, contact your provider.
If your HBO Max subscription is active, try signing out of HBO Max (the next solution).