B. PowerShell (DevCon or PNPUTIL alternative)
The Microsoft KM-TEST Loopback Adapter is a virtual network interface card (NIC). It acts exactly like a real Ethernet card but is completely software-driven. It does not connect to a physical network, LAN, or the internet. Key Purposes:
That is normal. Unless you set a default gateway and have routing enabled, Windows reports "No internet access" because there is no physical path to the internet.
: Scroll down, select Network adapters , and click Next . Select Manufacturer : Under Manufacturer , select Microsoft . Under Model , select Microsoft KM-TEST Loopback Adapter . Complete Installation : Click Next twice, then click Finish . Basic Configuration microsoft loopback adapter windows 11
: Establishing a virtual network between a host machine and virtual machines (VMs) while keeping them isolated from the physical network.
What are you trying to test with the loopback adapter?
This is normal. Because it has no default gateway or physical connection to a router, Windows marks it as "Unidentified." You can safely ignore this for testing purposes. Conclusion The Microsoft KM-TEST Loopback Adapter Go to product viewer dialog for this item. It does not connect to a physical network,
Network students studying for Cisco CCNA or Microsoft MCSA can create complex routing tables using multiple loopback adapters, each belonging to a different VLAN or subnet.
The is a dummy network card used to test network protocols and configurations on a single computer without a physical network connection.
Now, let's proceed with the installation. : Scroll down, select Network adapters , and click Next
Running older software that requires a fixed IP address and network connection to launch, even when offline. How to Install the Loopback Adapter in Windows 11
Open Command Prompt and run:
Scroll down the list of common hardware types and select . Click Next . Step 5: Select the Microsoft KM-TEST Driver In the left pane (Manufacturer), click on Microsoft .
This is intended behavior. The loopback adapter does not provide internet access; it only loops traffic to the local host.
Click to start the installation, then click Finish once it is complete. Configuring the Adapter