Troubleshooting for Battle.net desktop application crashes.
Troubleshooting steps for if Warcraft II crashes when trying to start the game.
Information regarding crashes accompanied by a Blue Screen
Troubleshooting for game crashes with error "The application encountered an unexpected error"
How to reset in-game options
How to obtain error logs for Blizzard games
What to do if any settings you change do not save
The video cards supported for use with World of Warcraft Classic