Troubleshooting steps for performance problems

We have detected that your video driver may be out of date which may cause performance issues when playing [game_name].

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

Troubleshooting steps for performance-related problems.

How to resolve issues with slow patch downloads.

Information on error message BLZBNTBGS8000001C.

Troubleshooting steps for communication and transmission errors.

A guide for diagnosing and repairing problems with physical hard drives.

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

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