Information on Error BLZBNTAGT00001399

Security software which can be used to resolve virus and malware infections.

What to do if you receive an error message when attempting to connect your Xbox account to your Battle.net account.

You have attempted to connect to an invalid server. If this problem persists, please contact Customer Support.

This article covers unexpected Blizzard Update Agent errors.

Information about this error message and troubleshooting steps

There's a problem with the connection to the Battle.net servers.

This error message appears while logging in to the game with the message that the player was disconnected from the server.

Troubleshooting steps for linking a Twitch.tv account with a Battle.net account.

Your account is unable to log into Blizzard services.