Have you visit the Community Docs already?
There’s an step by step doc for a Windows installation → here
related links:
- https://github.com/Qubes-Community/Contents/blob/master/docs/os/windows/windows.md
- https://github.com/Qubes-Community/Contents/blob/master/docs/os/windows/windows-tools.md#installing-qubes-guest-tools-in-windows-10-vms
- https://github.com/Qubes-Community/Contents/blob/master/docs/os/windows/windows-vm41.md