Run the game. Many players find that the game runs perfectly in mode without sacrificing significant visual quality. 2. Verify Integrity of Game Files

When the game crashes, the error log often references a specific build date (like or March ). This isn't a "fake" version of the game; it simply refers to the specific version of the code that was verified by the Quality Assurance team before release. The crash usually happens because the game engine encounters an instruction it cannot execute due to a hardware or software conflict. Primary Fixes for the Fatal Error 1. Disable DirectX 11 Features

If you have an , ensure PhysX is set to Off or Normal in the launcher settings.

You can also try manually installing the from NVIDIA’s website. 4. The "Save File" Conflict

The most common cause for this crash is the game's unstable implementation of . Open the Batman: Arkham City Launcher . Go to Settings . Change DirectX 11 Features to Disabled . Set DirectX 11 Tessellation to Disabled .