How to change or update a Blizzard account email address.
Account has been hacked or compromised.
How to remove or change the phone number on your Blizzard account
How to change the country / region of residence on a Blizzard account.
Info article detailing how to turn off a network proxy.
Information on the BattleTag Change service.
How to change the language settings in your Blizzard games
Information on retrieving a locked account.
How to permanently delete an account.
Information on linking your Blizzard account with your Xbox Live®, Nintendo Switch®, or Playstation Network® console accounts.