Save this as Setup-Loopback.ps1 and deploy via GPO or SCCM.
The Microsoft KM-TEST Loopback Adapter is a powerful legacy tool preserved in Windows 11 for advanced networking tasks. Whether you are building a virtual lab, testing a database connection, or developing network software, installing this adapter provides a stable, isolated environment to ensure your configurations work perfectly before deploying them to a live network. microsoft loopback adapter windows 11
The installation is done through the since it is not a physical "piece" of hardware you can plug in. Save this as Setup-Loopback