Your WIN-911 Serial Number represents your software and is required for requesting a license. This document will explain the number of ways you can locate your WIN-911 Serial Number for WIN-911 Standard, Interactive, and Advanced.
System Info Workspace (only available if previously licensed):
Version 3.17.5 and newer
WIN-911 USB Media:
License Email sent by WIN-911 Software:
On the Packing Slip:
WIN-911 Shipment Box: