Windows 10qcow2 -

Using virt-install (command line):

The storage savings and snapshot ability outweigh the minor performance penalty for most workloads – including office apps, web browsing, legacy software, and even light gaming. With proper VirtIO tuning, you likely won’t notice you’re running from a qcow2 file at all. windows 10qcow2

Missing VirtIO drivers; Windows is using an emulated IDE driver. Solution: Attach the VirtIO ISO, update the disk driver from "Standard SATA AHCI" to "VirtIO SCSI," and reboot. Using virt-install (command line): The storage savings and

Using Windows 10 as a qcow2 image is the best way to run Microsoft’s OS on a Linux host without dual-booting. When properly configured, performance approaches near-bare metal, but there are specific trade-offs compared to using a raw disk image or VHDX. performance approaches near-bare metal