Outdated game: The Blizzard app automatically tries to install all the latest updates for your game without your involvement. This is probably due to the large amount of data being exchanged between the RAM and the external hard drive. The game installed on an external hard drive: Even though external hard drives have a very fast read/write ratio, they still tend to cause problems, especially when the game is running. Reinstalling or disabling these drivers may help. NVIDIA sound drivers: NVIDIA drivers (especially sound drivers) have been known to cause various problems with each update. In this case, the game will crash or hang randomly. System requirements: If StarCraft system requirements are not met, crashes will occur regardless.īackground Applications: There may be background applications that conflict with the game or compete for resources. What causes StarCraft 2 to crash on Windows 10Īfter studying user reports and analyzing the game on our own computers, we came to the conclusion that crashes occur for several different reasons. How do I launch Starcraft 2 as an administrator?.How to fix a game that crashed on Windows 10?.Here’s how to fix StarCraft 2 crashing on Windows 10.What causes StarCraft 2 to crash on Windows 10.