Microsoft Loopback Adapter Windows 11 ⚡ Certified
# Run this in PowerShell as Administrator to reinstall via command line Devcon.exe install %windir%\Inf\Netloop.inf *MSLOOP Use code with caution. (Note: Devcon.exe requires the Windows Driver Kit). Conclusion
In essence, you are tricking Windows 11 into thinking it has an extra network card, even though no hardware exists. microsoft loopback adapter windows 11
After installation, the adapter likely appears as "Ethernet 2" or "Local Area Connection 3." This can be confusing. Rename it. # Run this in PowerShell as Administrator to
In the right pane (Model), select .
Microsoft Loopback Adapter Windows 11: A Complete Guide The (officially renamed as the Microsoft KM-TEST Loopback Adapter in modern Windows versions) is a hidden gem for network administrators, developers, and security enthusiasts running Windows 11. While your computer usually connects to the outside world, this virtual network interface allows you to simulate a network environment, testing network applications, and capturing traffic entirely within your local machine. After installation, the adapter likely appears as "Ethernet
Scroll down and choose → Next .
Simulating various network scenarios and testing protocol software or device drivers offline.