If someone changed the email address on your account, or if you can't remember what it was, we can send you a text to recover your account.

Need to update the phone number on your Battle.net Account?

Change your Battle.net Account email address.

How to remove your payment methods from your account

Battle.net Balance cannot be used to pay for some Blizzard products

Troubleshooting PayPal payment issues

Information on error BLZ51900002

How to install Call of Duty: Vanguard and troubleshooting steps for technical issues

During technical troubleshooting, it is sometimes necessary to fully uninstall and reinstall a game.

Troubleshooting for error BLZBNTBNA00000015

Troubleshooting for error BLZBNTBNA00000012

Information regarding Blizzard's stance on input mapping, as it relates to game controls