wmic computersystem where name="%computername%" set AutomaticManagedPagefile=False wmic pagefileset where name="C:\pagefile.sys" delete
QCOW2 supports built-in AES encryption and zlib compression. For Windows 7 Lite images, which are often used to run vulnerable, unpatched legacy software, encryption is a security imperative. Furthermore, compression allows these already "Lite" images to consume even less physical storage on the host server, making them highly portable. windows 7 lite qcow2 best
qemu-system-x86_64 \ -machine q35 \ -m 2048 \ -smp 2 \ -cpu host \ -drive file=win7-base.qcow2,if=virtio,cache=none \ -device virtio-net-pci,netdev=net0 \ -netdev user,id=net0 \ -vga qxl \ -display spice-server,addr=127.0.0.1,port=5930 \ -device virtio-balloon \ -device ich9-intel-hda -device hda-output \ -chardev socket,id=ch0,path=/var/run/qemu-ga.sock \ -device virtio-serial \ -daemonize unpatched legacy software
If you must download a pre-built image, always: encryption is a security imperative. Furthermore