Windows 10.qcow2 Download |best| -
qemu-img convert -f raw -O qcow2 Windows10.img Windows10.qcow2
wget https://dl.linuxvmimages.com/Windows10/Windows10.qcow2.xz unxz Windows10.qcow2.xz # Decompress (original size ~15-25 GB) Windows 10.qcow2 Download
qemu-img convert -f raw -O qcow2 Windows10.img Windows10.qcow2
wget https://dl.linuxvmimages.com/Windows10/Windows10.qcow2.xz unxz Windows10.qcow2.xz # Decompress (original size ~15-25 GB) Windows 10.qcow2 Download