It will appear in the list, but it is not officially supported and may cause system instability or fail with modern network drivers. Many users report it does not actually work correctly for file sharing.
Windows 11 offers a compatibility mode that allows older applications to run. While not directly supporting NETBEUI, it might enable older applications reliant on NETBEUI to function. netbeui for windows 7 11 fixed
Conclusion
Most modern applications requiring NetBEUI can actually function using , which is supported in modern Windows versions. It will appear in the list, but it
: Install Oracle VirtualBox and run a Windows XP instance. You can install NetBEUI within that VM to communicate with legacy hardware (like old CNC machines) and share the files back to your Windows 11 host. It will appear in the list