Basic troubleshooting for Warcraft III lockup and crash issues
Information and troubleshooting on error BLZBNTBNA00000005
How to reset in-game options
Troubleshooting for Warcraft III: Reforged crashing and freezing issues
Troubleshooting for Blizzard Battle.net desktop application crashes.
Information regarding crashes accompanied by a Blue Screen
Troubleshooting for game crashes with error "The application encountered an unexpected error"
Troubleshooting steps for IGR owners who have partnership with Blizzard on commonly encountered issues.
How to obtain error logs for Blizzard games