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

What to do if you are seeing an error after starting the game

Troubleshooting for Warcraft III: Reforged crashing and freezing issues

Troubleshooting steps for crash problems

Steps to resolve issues when your Battle.net App is not installing or updating correctly, or if it is crashing.

Troubleshooting for Battle.net desktop app crashes.

Information regarding crashes accompanied by a Blue Screen

Information and troubleshooting on error BLZBNTBNA00000005

Information on Crash Bandicoot 4: It’s About Time System Requirements

Information on error BLZBNTBNA000001F4.