Instructions on linking your MLG and Blizzard accounts

If you're seeing this message, check your email for details about the violation and a link to information on the appeals process.

It is not possible to merge the progress of two or more games into one

Steps for linking a Third Party Platform's account to your Battle.net Account.

Information about retrieving a locked account

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

Information on error BLZ51900011

What to do if the name on your account is "Adventurer"

Information about this error when trying to log in

How to redeem a code for a game, a product, or Blizzard Balance