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AT&T related help: HBO Max sign-in FAQ
What is Error Code “-4” on HBO Max app on ROKU TV?
For the past week, I get this error message you in the app on my ROKU: “HBO Max Application Error” “Lost Connection to the server” “Error Code -4” All reboots, re-installs of the app, TV, etc….have been done. ROKU is saying it’s HBO Max and not them. Has anyone else had or have this issue and if so, how was it resolved? Thank you for your time
2 years ago
Hello @dcr9708 we'd be glad to take a closer look into why you're receiving this HBO Max error on your Roku TV.
At this time, we strongly encourage you to follow up with HBO Max directly for further assistance with your app concerns by calling 1-855 442-6629. You can also try to do the following:
Also, feel free to review more troubleshooting steps for the HBO Max App for Roku TV, as more helpful information and tips are provided.
We hope this information is helpful and fixes your concerns!
Thanks for reaching out to the community!
Lynn, AT&T Community Specialist
2 months ago
I am having this problem on my Roku TV. Both the Roku TV itself and the HBO max app are up to date. Still when trying to watch tv on HBO max comes back with the -4 error code. I don't know how to fix this. Anyone else figure this out yet?