FIX: Missing ffx_fsr2_api_vk_x64.dll Error in FFX (Vulkan/FSR2 Mod)
It is intended to help mid-range or older GPUs achieve playable frame rates at higher display resolutions (like 1440p or 4K). Common User Experiences & Issues ffx_fsr2_api_vk_x64
The most reliable way to fix a missing DLL is to reinstall the application that requires it. If you are using a mod to enable FSR, redownloading the mod files from a trusted source like Nexus Mods or GitHub and re-extracting them to the game folder often solves the issue. 2. Manual Installation FIX: Missing ffx_fsr2_api_vk_x64
"vkgetphysicaldeviceproperties2 missing in ffx_fsr2_api_vk_x64.dll." ffx_fsr2_api_vk_x64