Recovering a Battle.net Account when the email address has been forgotten

Information on error BLZBNTBGS80000024.

Buying Battle.net Balance as a gift

Information about private server services and how to report them

What to do when a physical authenticator gets out of sync

How to solve this problem on an incomplete Battle.net account

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

What to do if you want to report the infringement of Blizzard's copyright or you are looking to obtain a license to use Blizzard's intellectual property

What to do if you cannot change the email or phone number that shows on the login screen because the field is greyed out

What to do if you receive an error that your code is already claimed in your account.