Troubleshooting for game crashes with error "The application encountered an unexpected error"

What to do if Diablo II: Resurrected crashes while playing on console

Information on characters being stuck online and unable to create or join games.

Troubleshooting issues with your game settings changing back to default when you log back in to the game

Information regarding Blizzard's stance on input mapping, as it relates to game controls

What to do if Call of Duty is missing from your Battle.net App

Information on transferring an account between a parent or legal guardian and a child

Information on regional availability of Warcraft Rumble

What to do if you obtained a game-time code for the incorrect WoW region

Game is crashing while playing