virsh snapshot-create-as win10 --name "before-update" --disk-only --atomic Or using QEMU:
But here’s where the search intent gets specific: refers to a pre-configured or custom-built disk image of Microsoft Windows 10 that is formatted for use in QEMU/KVM environments. Whether you are a developer testing cross-platform software, a sysadmin managing a mixed OS data center, or a Linux user who occasionally needs Microsoft Office, the Windows 10 QCOW2 image is your golden ticket. windows 10qcow2
qemu-img convert -f vmdk windows10.vmdk -O qcow2 windows10.qcow2 windows 10qcow2