Add Virtual Network Adapter Windows 11 Link -

: Use the Virtual Switch Manager in Hyper-V Manager to create a "Internal" or "Private" switch.

Settings → Network & Internet → Advanced network settings → Virtual adapters (new section) add virtual network adapter windows 11 link

Many VPN apps (ProtonVPN, NordVPN, OpenVPN) create virtual adapters automatically. You can also install a manually: : Use the Virtual Switch Manager in Hyper-V

Hyper-V Manager is the primary interface for creating virtual network adapters connected to virtual switches. This is the for adding adapters that persist across reboots. add virtual network adapter windows 11 link