Batman Arkham City Fatal Error Qa Approved Build January Work

Driver conflicts are a known cause of this error. If you're running an Nvidia GPU, some drivers have compatibility issues with Arkham City—particularly newer drivers released years after the game's support ended.

Back up your save files first if they are not synced with the Steam Cloud. Secondary Fix: Administrative & Compatibility Settings Driver conflicts are a known cause of this error

Windows 10 and Windows 11 often lack the legacy runtime libraries and redistributables that older games like Arkham City require. This includes outdated versions of DirectX, Visual C++ Redistributables, and PhysX drivers. Visual C++ Redistributables