Steam Method: Right-click the game -> Properties -> Installed Files -> Verify integrity of game files. 2. Update Graphics Drivers

In graphics programming, “exclusive” can refer to:

Verify that you are using 64-bit ( x64 ) binaries for DXVK, FSR, and all associated loaders. 32-bit ( x86 ) files will crash the executable.

: A specific crash where the game cannot locate a required Vulkan function within the DLL. This often points to an outdated GPU driver or a mismatch between the game's version and the DLL version. Troubleshooting and Fixes

ffx_fsr2_api_vk_x64.dll is a 64-bit application extension for the Vulkan graphics API . It is part of the AMD FidelityFX Super Resolution (FSR) 2.0+