If you encounter a "DLL not found" or "Entry point not found" error, check the following:

When you see "exclusive" associated with these files, it often refers to Exclusive Fullscreen

This article provides a comprehensive overview of the , focusing on its implementation in Vulkan ( vk ) applications and the concept of "exclusive" or direct integration of AMD's FidelityFX Super Resolution 2.0 technology.

: Confirms it is built exclusively for 64-bit operating systems and game executables.

If you are having specific errors with this DLL, please let me know which game you are trying to run and your GPU model, and I can suggest tailored troubleshooting steps.

This error indicates a version mismatch or corruption. The game is trying to use a function that isn't present in the DLL it has loaded. This typically happens when:

FSR2 requires:

The application calls the Vulkan implementation of the FSR API, passing the low-res image, depth, motion vectors, and previous frame data.

Because FFX does not natively support motion vectors or depth buffers out of the box for third-party tools, you must use a compatibility bridge (such as a specialized CyberFSR build or an ASI loader variant designed for Vulkan injection).