A phone number can only be linked to one free game

What to do if your Overwatch 2 account is locked

Inactive Classic accounts are deleted at regular intervals.

How to swap email addresses between two accounts

What to do if you receive this error when adding your phone number to your Battle.net account

Account has been hacked or compromised.

How the silence penalties work

Information on error BLZBNTBNA00000A9C

What to do if your Activision account has been compromised.

This game account is in a different region or Battle.net account.