Install HP SPP on Windows core
HP SPP is very usefull to install all the drivers & tools needed for HP integration, and the tool is designed a way that you can use it on Windows Core, here's how.
Use administrative share to send SPP to the Windows core machine
Use powershell to mount the image
Mount-DiskImage -ImagePath "C:\YourIsoName.iso" -StorageType ISO -Passthough
Then use get-volume to see the drive letter affected to the CD
Dive intoo the volume F:
Run
launch_sum.bat
It open a new Windows with the launching script in it
Use another machine with a browser installed and connect to port 63002 on the machine IP
Accept the certificate error
Then you can connect with an administrator account
And it's a normal SPP usage, when you install all the driver you need