Information about this error message and troubleshooting steps
Troubleshooting errors when trying to sign in to our forums
What to do if your account appears suspended after your suspension expired
What to do if you cannot log in after you changed your password
How to resolve being unable to log in due to this error
What to do if you cannot change the email or phone number that shows on the login screen because the field is greyed out
What to do if you can't resync your authenticator.
How to resolve the error message "We can’t process this code at this time"
How a friend can contact Customer Support when she/he can't log in.
Unable to install Battle.net Application after downloading from the website.