Follow these steps to return your game client’s language settings to default.
Information about the error "Please select a different realm" when transferring a WoW Classic character.
Information on error BLZ51900011
Information on error BLZOWPAY10200278.
Information on error BLZAPPBTS0000F
Information on error BLZBNTBNU00000001
Troubleshooting steps to resolve error message in World of Warcraft.
Troubleshooting steps for error "Game Initialization Failed" when launching a game
This error occurs when the in-game shop is currently closed.
Trying to load the game returns error "Direct3D failed to initialize"