The safest method is to let your graphics card installer handle it. For version 1.0.65.1, you need an older GPU driver:
How to do it: Visit the official NVIDIA, AMD, or Intel driver archive, download the legacy driver for your GPU, and perform a “clean installation.” The Vulkan runtime will be installed automatically. vulkan run time libraries 1.0 65.1 download
Open Command Prompt as admin and run:
where vulkan-1.dll
Then manually check the file version via Properties. The safest method is to let your graphics
Assuming you have downloaded the correct installer: How to do it: Visit the official NVIDIA,
Download and run Vulkan Caps Viewer from Geeks3D. Under the “Instance” tab, it will show “Vulkan API Version” (e.g., 1.0.65.1).