Follow these steps to resolve lockups or crashes in StarCraft II.
Some overlay programs can cause Blizzard games to crash.
Information regarding crashes accompanied by a Blue Screen
Black Screen when starting StarCraft II.
If you experience crashes, blue or black screens, performance issues, or your computer locks up while playing, follow the steps below to resolve these issues.
Troubleshooting steps for IGR owners who have partnership with Blizzard on commonly encountered issues.
How to reset in-game options
Troubleshooting steps for this StarCraft II error.
How to disable the Game DVR and Game Bar in Windows 10
What to do if your game doesn't launch after clicking Play.