Follow these steps to resolve lockups or crashing issues.
Information regarding crashes accompanied by a Blue Screen
Mac SC2 clients crash to desktop after each game.
Troubleshooting for game crashes with error "The application encountered an unexpected error"
Black Screen when starting StarCraft II.
Troubleshooting steps for IGR owners who have partnership with Blizzard on commonly encountered issues.
How to reset in-game options
How to disable the Xbox DVR in Windows 10 Anniversary
What to do if your game doesn't launch after clicking Play.
How to obtain error logs for Blizzard games