I am using a prebuilt qcow2 windows 11 image which and when change from `bus="sata" and address type="drive"` to `bus="virtio" and address type="pci"` my KVM guest windows 11 does not boot .virtio drivers are already installed in the guest. I am using RHEL 9 as guest.

I have already a backup of the qcow2 image and i have done it multiple times by copying the backup qcow2 to /var/lib/libvirtd/images, i get the same result.

[![enter image description here](https://i.stack.imgur.com/n2oxP.png)](https://i.stack.imgur.com/n2oxP.png)

I wanted to do this cause of performace benefits but it seems windows does not boot when i make this change.