Installing Guest Agent and Services

This page was deprecated on 18 August 2025. Refer to the SANsymphony WebHelp for the latest and updated documentation.

Microsoft Windows does not have native support for VirtIO devices included. There is external support through open-source drivers, which are available compiled and signed for Windows.

Download the latest build of the ISO from here:


Without this agent, the network interface cards (NIC) and discs are not detected in Windows.

This is why the ISO file must be embedded in the system as a virtual CD device.

For more information, see Windows VirtIO Drivers.