Can't log into Blizzard website or get online when logging with the Blizzard Battle.net desktop app.
How to resolve being unable to log in due to this error
How to log in to the Gear Store.
The login servers received invalid information
How to obtain error logs for Blizzard games
Log in with Blizzard allows third-party sites and apps to extend the Blizzard experience and leverage Blizzard Services.
How to resolve the error message "We can’t process this code at this time"
Troubleshooting for error "Too many attempts" when trying to log in to the Blizzard website
How to remove your Blizzard Authenticator
Troubleshooting the BLZBNTBGS80000011 error.