If you're building a new workstation or gaming PC or acquired a device that doesn't have an operating system, you will have to install Windows 11 manually. Although if you have never done it ...

1. Install Windows After building your PC, you'll have to install an operating system to allow it to boot past the BIOS.

To install macOS in Hyper-V on Windows 11/10, you need to enable Hyper-V, create a virtual machine, get the virtual hard disk and mount it. Check this guide to know more.