Windows 81 Qcow2 Install Jun 2026

You'll also need the qemu-img utility for creating and managing QCOW2 images.

You'll need a legitimate copy of Windows 8.1. Microsoft provides it as an ISO file through its official website or through other official channels. Save the ISO file to a directory on your host machine.

: Attach the virtio-win.iso as a second virtual CD drive. This allows you to load drivers during the Windows installation process. 3. The Installation Workflow

Attach the downloaded VirtIO ISO to the VM's virtual CD-ROM drive. Boot into Windows 8.1, open ( devmgmt.msc ). windows 81 qcow2 install

# On the host, locate the installer mount virtio-win.iso /mnt # Inside Windows, run /mnt/virtio-win-gt-x64.msi

This is the most reliable method. We create a blank QCOW2 file and boot the Windows ISO.

Check the box to edit configuration before finishing. Customization Settings You'll also need the qemu-img utility for creating

Run the following command in the Proxmox shell to attach the disk:

Now, launch QEMU with your Windows 8.1 ISO attached as a CD-ROM. For , use the following command:

The storage format allows your host system to allocate space dynamically, expanding only as the Windows 8.1 guest OS writes actual data. Save the ISO file to a directory on your host machine

Windows 8.1’s "Metro" interface consumes significant resources. In a virtual environment with no 3D acceleration (unless GPU passthrough is configured), this UI is sluggish.

Browse to the second CD-ROM drive (VirtIO Drivers) and navigate to amd64\w8.1 (or w8 if 8.1 is unavailable). Select the driver.

Open a terminal on your Linux host and run the following command to create a .qcow2 virtual disk image:

The first step is to create the virtual hard disk. Open a terminal and use the qemu-img command.

: When starting the VM, press a key to boot from DVD. At disk selection, no disk appears. Click Load Driver , browse to the VirtIO CDROM → viostor\w8.1\amd64 . The VirtIO disk appears. Install.