Troubleshooting steps to help you connect to the Battle.net desktop app.

This error occurs when your connection to our servers is blocked. This may be caused by a third-party program.

Information on error BLZBNTAGT00000898

Blizzard support cannot assist with this error, please contact Activision Support. 

How to play select Battle.net games in offline mode

Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.

Troubleshooting steps for resolving payment error in Heroes of the Storm.

Information on error BLZBNTAGT00000323

What to do if the website returns "Connection Error" when adding a phone number

How to resolve this error in Call of Duty: Vanguard