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

Information on age-restriction related error messages and how to resolve them

Information on the World of Warcraft: Companion App

How to download the Blizzard Data file.

Battle.net desktop app information

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

Using LogGoblin to gather Battle.net Desktop App logs.

What to do if you get this error when logging in to Hearthstone.

What to do if your game doesn't launch after clicking Play.

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