Follow these steps to resolve lockups or crashes in StarCraft II.
Troubleshooting steps for Starcraft and Starcraft: Remastered crash errors
Information regarding crashes accompanied by a Blue Screen
Some overlay programs can cause Blizzard games to crash.
Black Screen when starting StarCraft II.
Troubleshooting damaged installation files for SC2 and Heroes
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.