Information on error BLZBNTBGS8000002A

Information on the error BLZBNTAGT00001389

Failed to create a required directory. Please make sure you are running this program as an administrator and try again.

Troubleshooting steps for performance-related problems.

This page details the video cards that are supported for use with Hearthstone.

Using LogGoblin to gather Battle.net Desktop App logs.

Antivirus software scans a computer's memory and storage to identify and eliminate viruses.

Information on error BLZBNTBTS00001

Information on error BLZBNTBTS000003E9

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