Turn to OFF or download the NVIDIA PhysX Legacy Driver if you are using an NVIDIA card. Community Tips
The most common cause of this fatal error is a corrupted configuration file in your user documents. Deleting this folder forces the game to regenerate fresh, working files. Turn to OFF or download the NVIDIA PhysX
A QA approved build signifies that the game version has been tested and approved by the quality assurance team. However, issues like the described fatal error indicate that thorough testing may sometimes miss critical bugs. A QA approved build signifies that the game
The "Fatal Error! QA_APPROVED_BUILD_JANUARY_2011" is a notorious crash that prevents Batman: Arkham City The error is 95% Windows-specific.
Some users found that Windows security settings block the game from launching correctly. Search for in your Windows search bar. Go to Program settings > Add program to customize . Add the path for BatmanAC.exe .
A: Rarely. Proton-GE (version 9-20 or newer) includes built-in DXVK. The error is 95% Windows-specific.