The Battle.net Deskop App can't be launched due to an operating system error.

How to pop your chat windows out of the Social tab

Troubleshooting a scenario where your Blizzard games are uninstalled every time you restart the computer

How to get the in-game bonuses through the Recruit A Friend program

Information on not being able to claim PvP rewards in Warcraft Rumble

What to do if you have questions about in-game features, content, hints, discussions, suggestions, and feedback.

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

Information on the Race Change service in World of Warcraft

Troubleshooting for errors installing a downloaded Battle.net setup.exe file.

Information about the Bonus Star system in Ranked Mode