Need Latest driver for Windows 2016 server with Grid K2

Hi All,
I need latest driver Windows 2016 server with Grid K2 i got NVIDIA Windows drivers for vGPU version 370.21 but this is not the latest.

https://docs.nvidia.com/grid/

4.x branch. 4.8 is the latest driver available for K2.
What’s the issue with downloading the latest driver from our website?
https://www.nvidia.com/Download/driverResults.aspx/144908/en-us

regards
Simon

https://www.nvidia.com/Download/driverResults.aspx/144908/en-us

Is it the latest drivers set as my vendor tells us that "Schlumberger support are now recommending that we use NVidia driver version 377.11"

and i can see drivers on the URL is for Operating System: VMware vSphere ESXi 6.0 will it work for windows 2016 Physical server.

Currently attached are the screenshot of drivers which i can see so i am not sure which drivers my machine is using.
Is it Matrox G200eh or NVidia 370.21.
Capture.PNG
nvidia.PNG

For sure the guest driver is compatible with Windows. If you need a newer driver you need a new GPU. K2 is EOL for a long time already and R367 is the latest branch supporting K2.