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Information on linking your Battle.net account with your Xbox Live®, Nintendo Switch®, or Playstation Network® console accounts.Unable to link Xbox Account - "Provider did not accept user authorization"
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 Accounts
How to unlink a Playstation Network, Xbox Live, or Nintendo Switch account from a Battle.net account.
Information regarding Blizzard's stance on input mapping, as it relates to game controlsFatal Error: 887A0020 On Launch of Game
Call of Duty: Black Op Cold War crashing on launch with a Fatal Error 887A0020Accessibility at Blizzard Entertainment
Information on how to contact Blizzard Entertainment for any accessibility concerns with our games, support or products.