Account has been hacked or compromised.
Information on Diablo III Account Rollbacks after your account is hacked.
How to appeal an account action.
How to consolidate multiple Blizzard accounts into a single account.
How to report cheaters in Warcraft 3, StarCraft: Remastered, or Diablo 2
Reporting an Exploit or Hack
How the silence penalties work
If you forgot your Blizzard account email, you can use your phone number to find your account.
Steps on how to create a new Administrator Profile.
How to move a game account to a different Blizzard account