How to set up the same Authenticator on more than one device.

The Battle.net Update Agent could not install in the specified folder location.

Information about what to do if you are experiencing reduced performance on the Beta version of the Battle.net Desktop App

Troubleshooting steps for disconnection problems with the Battle.net mobile app

What to do if Call of Duty: Black Ops Cold War is missing from your Battle.net App

Your installation could not be started. Please try again.

Information about error BLZBNTAGT000008AC

How to enable maximum download rate

Decryption key is invalid or missing. Please uninstall and reinstall.

Decryption key is invalid or missing. Please uninstall and reinstall.