Troubleshooting steps for communication and transmission errors.

The Battle.net desktop app is trying to connect to an invalid or nonexistent server.

This download isn't authorized by the Blizzard Tracker. Please contact Customer Support.

The Battle.net desktop app is trying to connect to an invalid or nonexistent server.

It is not possible to remove the Battle.net Authenticator from an account with Battle.net Balance

There was a server-side issue downloading a required file.

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

Steps to help you find a missing ticket.

Information on error BLZHSBGS00000056

Information on error BLZBNTBGS00000056