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

Follow these steps to resolve lockups or crashes in StarCraft II.

Some overlay programs can cause Battle.net games to crash.

What to do if you have bought Crash Bandicoot 4 but receive prompts to repurchase it

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

Black Screen when starting StarCraft II.

Troubleshooting steps for crash problems

Game crashes or doesn't load after pressing "Play" in the Battle.net app or crashes mid-game

Information regarding crashes accompanied by a Blue Screen

Troubleshooting for Battle.net desktop app crashes.