qm create 9000 --memory 8192 --cores 4 --name win11 --machine q35 --bios ovmf
# On Ubuntu/Debian host
sudo apt update
sudo apt install -y wget qemu-utils libguestfs-tools virt-viewer
To get the best performance, you must use VirtIO drivers.
qemu-img convert -f vhdx -O qcow2 Win11_Eval.vhdx win11.qcow2