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.
Linked Activision Account to the Wrong Battle.net AccountInformation about how to unlink your Activision account from your Battle.net account
How 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.
Installing Call of Duty: Black Ops Cold WarHow to install Call of Duty: Black Ops Cold War and troubleshooting steps for technical issues
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