Windows 7 does not natively recognize VirtIO storage or network controllers. You must download the official stable from Fedora, attach it as a secondary virtual CD-ROM drive, and install the network (NetKVM) and storage (VioStor) drivers during or immediately after the Windows installation process. Security Warning for 2026 and Beyond
Skip the tedious 45-minute Windows installation and update process. Just copy the file, attach it to a VM, and boot. Key Features of the "Best" Lite Images windows 7 lite qcow2 best
QCOW2 specs
If you have a .vmdk or .iso already, use qemu-img to convert it to the efficient .qcow2 format: Windows 7 does not natively recognize VirtIO storage