Information about why you may not be able to access the Warband bank

What to do if you are unable to play due to the free deck selection getting stuck

Can't log into Overwatch 2 with an error "Unable to authenticate"

What to do if you can't open a guild charter if you relog before the guild is created.

What to do if you can't resync your authenticator.

What to do if you can't finish authentication before the message told you to check authenticator vanished too soon.

How a friend can contact Customer Support when she/he can't log in.

Troubleshooting steps when you can log into your account management page but not the Battle.net App

Troubleshooting browser login and loading issues.

How to reset your Diablo II (2000) password or change the email address registered to the account.