hypervisor (like Proxmox or Unraid). Since Microsoft doesn't offer a direct QCOW2 download, you generally have two safe paths: The Official Conversion (Recommended): Download the official Windows 11 Development Environment
Now go build your secure Windows 11 VM. And remember: the best download link is the one you can trust.
git clone https://github.com/quickemu-project/quickemu.git cd quickemu ./quickget windows 11