Add Virtual Network Adapter: Windows 11 Link

How to Add a Virtual Network Adapter in Windows 11: The Ultimate Guide (With Direct Links)

Introduction: Why Would You Need a Virtual Network Adapter?

Adapter not showing in Network Connections: check Device Manager for disabled devices, show hidden devices; enable/scan for hardware changes.
No connectivity on External vSwitch: ensure "Allow management OS to share this network adapter" was enabled if host needs access; check physical NIC driver and link state.
VM cannot access network: verify the VM has a network adapter attached to the correct vSwitch and that integration services/guest drivers are installed.
Conflicting IP/routing: check IP addresses, disable conflicting adapters, adjust metrics.
TAP driver issues: reinstall VPN software with administrative privileges; check driver signature enforcement on newer systems.

Open Device Manager.
Action → Add legacy hardware.
Choose “Install the hardware that I manually select”.
Select “Network adapters” → Manufacturer: Microsoft → “Microsoft KM-TEST Loopback Adapter” (or “Microsoft Loopback Adapter” on some builds) → Install.
The new adapter appears in Network Connections; configure IP settings from Settings → Network & internet → Advanced network settings → Change adapter options.

Method 3: Using Third-Party Software (e.g., OpenVPN, VMware)

Many apps create virtual adapters automatically: add virtual network adapter windows 11 link

Feature: Native Virtual Network Adapter Management (Windows 11)

1. Executive Summary

Enable users to create, configure, and remove virtual network adapters directly within Windows 11 without third-party tools (like Loopback Adapter or OpenVPN TAP). This feature simplifies network simulation, VM hosting, container networking, and VPN testing. How to Add a Virtual Network Adapter in

Select Driver: In the "Manufacturer" list, select Microsoft. In the "Network Adapter" list, select Microsoft KM-TEST Loopback Adapter. Adapter not showing in Network Connections: check Device