Progress through the initial setup screens until you reach the screen. Select Custom: Install Windows only (advanced) .
QCOW2 files can be compressed to save disk space.
What is your for this Windows 10 VM? (Gaming, software development, or general office use?) windows 10qcow2
virsh snapshot-revert win10 pre-update
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. Progress through the initial setup screens until you
If you already have a Windows 10 VM in VirtualBox (VDI), VMware (VMDK), or Hyper-V (VHDX), you do not need to reinstall.
Before creating your Windows 10 QCOW2 image, ensure your Linux host has the necessary virtualization packages installed. 1. Install QEMU/KVM and Virt-Manager On Ubuntu/Debian-based systems, execute: What is your for this Windows 10 VM
You can save the "state" of your Windows 10 VM before making risky registry changes or installing updates. If something breaks, you can revert in seconds.