As Microsoft moved toward Windows 10 and 11—operating systems characterized by forced updates, telemetry, and increasingly intrusive advertising—the appeal of Windows 7 hardened into a preference. For many, running a Windows 7 QCOW2 image is an act of digital escapism. It allows a user to step back into an interface that feels like a tool rather than a service. In a virtual machine, the OS is insulated from the hardware changes that make running older software difficult on modern "bare metal" machines. The QCOW2 wrapper allows this nostalgia to be portable, moving easily between different computers while retaining the exact state of the user's desktop and files.
: Access the EVE-NG CLI and create a folder following the naming convention win-7-something inside /opt/unetlab/addons/qemu/ . windows 7qcow2
qemu-img create -f qcow2 win7.qcow2 40G
qemu-img snapshot -c before_patches windows7.qcow2 As Microsoft moved toward Windows 10 and 11—operating
: Run QEMU pointing to your ISO to begin the standard Windows installation process onto the .qcow2 file. In a virtual machine, the OS is insulated
qemu-img convert -f qcow2 win7.qcow2 -O raw win7.raw