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.
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Unable to install Battle.net Application after downloading from the website.
Information about the error message "You can’t make this purchase because your previous purchase is under review" and troubleshooting steps
Information on error BLZBNTAGT000009D3
What to do if you receive this error on the mobile Battle.net app
How to resolve the error message "We can’t process this code at this time"
Troubleshooting for Authenticator Error - Please Connect to a Network: Your device is currently not connected to a network. Please try again later.
Information on various types of networks available to the public.
Troubleshooting steps for connection problems