Microsoft Loopback Adapter Windows 11 ((free))

Sales engineers or trainers often need to demonstrate software that requires a "network license server." By assigning a static IP to a loopback adapter that matches the license server’s expected IP, the demo runs perfectly offline.

Microsoft Loopback Adapter (officially renamed to the Microsoft KM-TEST Loopback Adapter microsoft loopback adapter windows 11

: Testing network-dependent applications on a single machine without needing a live network or internet connection. Sales engineers or trainers often need to demonstrate

: The adapter is virtual — useful for testing, VM networking, or simulating a network without physical hardware. microsoft loopback adapter windows 11