Troubleshooting for Blizzard Battle.net desktop application crashes.
Information regarding crashes accompanied by a Blue Screen
Call of Duty: Black Ops Cold War Crashing or Freezing up
Troubleshooting for game crashes with error "The application encountered an unexpected error"
Call of Duty: Black Op Cold War crashing on launch with a Fatal Error 887A0020
What to do if you get this error upon launching Call of Duty: Black Ops Cold War
Information for DirectX Encountered An Unrecoverable 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