What to do if you receive an error message when attempting to connect your Xbox account to your Battle.net account.
Linked the Wrong Console and Battle.net AccountsHow to unlink a Playstation Network, Xbox Live, or Nintendo Switch account from a Battle.net account
Log Into Battle.net Application on More Than One ComputerInformation on logging into the Battle.net application on more than one computer
Information on error BLZ51900002
Unable to Install or Patch Call of Duty: VanguardHow to install Call of Duty: Vanguard and troubleshooting steps for technical issues
Uninstalling Games with the Battle.net Desktop AppDuring technical troubleshooting, it is sometimes necessary to fully uninstall and reinstall a game.
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