Battle.net desktop app information

What to do if you can't start this quest.

Information on moving Blizzard games to a different hard drive

Troubleshooting your security programs can resolve issues preventing you from installing or using Blizzard software.

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.

What to do if you are unable to launch WoW and the error message mentions 3D accelerator card.

Your installation could not be started. Please try again.

Information for issues where a green, yellow, or red circle will show up in game despite the game being fully downloaded.

Information on error BLZBNTBTS0000000D