After Windows 8.1 is fully installed and updated, shut down the VM and run:
At least 20 GB of disk space is required for the 64-bit version InvGate . RAM: 1 GB (32-bit) or 2 GB (64-bit). windows 8.1 qcow2 download
Microsoft does not officially distribute pre-installed disk images in QCOW2 format for public download. Their official evaluation center provides VHD (Virtual Hard Disk) files or ISO files, but these are usually limited to a 90-day trial period. Therefore, any "Windows 8.1 qcow2 download" you find on the internet is likely: After Windows 8