Make sure your Windows is fully updated via Windows update and be sure you remove all traces of your current AMD driver to prevent conflicts by using DDU with the internet disconnected and deleting C:\AMD folder.
To install or update KVM virtio drivers on a Windows virtual machine (VM), you must first prepare the virtio driver installation media on the host machine. To do so, attach the .iso file, provided by the virtio-win package, as a storage device to the Windows VM.
To update KVM virtio drivers on a Windows guest operating system (OS), you can use the Windows Update service, if the Windows OS version supports it. If it does not, reinstall the drivers from virtio driver installation media attached to the Windows virtual machine (VM). 2b1af7f3a8