How to create an account to play on the Public Test Realms

Questions about the Blizzard Internship program

Information on contacting Activision Support

Information on Battle.net Phone Notifications

How to resolve this error when trying to log in to Battle.net

How to remove or change the phone number on your Battle.net account

Information about why you might get the message "An error has occurred." when you try to add a payment method

Troubleshooting steps for communication and transmission errors.

Customer Support can assist in recovering Battle.net Accounts if provided with necessary information.

Information about this error when adding a phone number or a Battle.net Authenticator to a Battle.net account.