@Mikeymoo1
Thanks for the post.
Can you please provide clarification on the issue you are experiencing?
Did you sign up for the HBO Max Free Trial through the channel provider directly? If so, you will need to contact the channel provider for further assistance with your account. Many channels on Roku are developed and maintained by the channel provider themselves.
You can reach HBO support here: https://help.hbomax.com/
Thanks,
Danny
Danny R.
Roku Forum Moderator