Information on Error BLZBNTAGT00001399

What to do if you are unable to use a payment method that you've used in the past.

Troucleshooting steps for crash problems

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

Information about error BLZBNTAGT000008AE.

What to do if you internet service provider (ISP) is encountering connection issues.

Information on Unable to Locate Component error.

This article covers unexpected Blizzard Update Agent errors.

We're having trouble starting the Battle.net desktop app. Please try again. If the problem persists, try restarting your computer.

Performing a scan of your computer's physical memory can help identify possible errors.