If you are setting up virtual machines, you will want to create a Virtual Switch, which acts as a virtual adapter.
Open
# Install the loopback adapter pnputil /add-driver "C:\Windows\System32\DriverStore\FileRepository\netloop.inf_amd64_*\\netloop.inf" /install create virtual network adapter windows 11
: Search for "Hyper-V Manager" in the Start menu (ensure Hyper-V is enabled in "Windows Features"). If you are setting up virtual machines, you
: Click on your computer name at the top of the list, then click Action in the top menu and select Add legacy hardware . create virtual network adapter windows 11
If you need to connect Windows 11 virtual machines to the internet or each other, you must create a virtual switch. Note that this requires Hyper-V to be enabled in Windows Features.