Information about this error when redeeming a key in your account

How to obtain error logs for Blizzard games

Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.

Information about troubleshooting problems with the Blizzard Battle.net friends list

How to enable maximum download rate

During technical troubleshooting, it is sometimes necessary to fully uninstall and reinstall a game.

Troubleshooting steps for disconnection problems with the Blizzard mobile app

Changing language settings for game and/or communications from Blizzard

If you encounter a bug in one of our games, please report it to us.

Troubleshooting for when an in-game shop screen is all black or blue