Troubleshooting for error BLZBNTBNA00000012
Information regarding Blizzard's stance on input mapping, as it relates to game controls
Posting on any of our game forums requires an active game account
Information on how to contact Blizzard Entertainment for any accessibility concerns with our games, support or products.
If you have issues with the sound in your game, such as skipping, popping, screeching, or no sounds at all, follow the steps below to troubleshoot the problem.
How to resolve issues with slow patch downloads
Troubleshooting steps for payment error: Zounds! An internal error occurred.
How to contact the Hearthstone Esports team
Troubleshooting for players experiencing issues with Unarchiver download and installation
Troubleshooting steps for low performance and game crashes on phones and tablets