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.
Update phone number Hot TopicNeed to update the phone number on your Battle.net Account?
Change Your Email Address セルフサービスChange your Battle.net Account email address.
Battle.net Balance cannot be used to pay for some Blizzard products
Delete Payment InformationHow to remove your payment methods from your account
My PayPal Payment FailedTroubleshooting PayPal payment issues
Steps to resolve issues when your Battle.net App is not installing or updating correctly, or if it is crashing.
BLZ51900002Information on error BLZ51900002
Unable to Install or Patch Call of Duty: VanguardHow to install Call of Duty: Vanguard and troubleshooting steps for technical issues
Troubleshooting for error BLZBNTBNA00000015
BLZBNTBNA00000012Troubleshooting for error BLZBNTBNA00000012
Input Mapping Game Controls to Unsupported ControllersInformation regarding Blizzard's stance on input mapping, as it relates to game controls
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