# Host: Increase max size qemu-img resize Windows10.qcow2 +50G
Install the virtio-win-guest-tools inside Windows. Also, allocate dedicated memory to the virtual GPU in virt-manager (e.g., 256MB of Video RAM). Windows 10.qcow2
-drive file=Windows 10.qcow2,format=qcow2,if=virtio,aio=native,cache.direct=on # Host: Increase max size qemu-img resize Windows10