By default, the new adapter will try to obtain an IP address via DHCP and fail, resulting in an APIPA address (169.254.x.x). For most testing purposes, you will want to assign it a static IP address.
One of the most powerful features is the ability to install loopback adapters on a single Windows 11 machine. This is useful for simulating complex networks. microsoft loopback adapter windows 11
Occasionally, Windows 11 may complain that the driver is missing. This happens on clean minimal installations. To resolve: By default, the new adapter will try to