: Boot into Safe Mode, remove NBF protocol from Device Manager → View → Show hidden devices → Non-Plug and Play Drivers → NBF → Disable.
: On Windows 7, the Inf folder is hidden. You'll need to enable viewing of hidden files and folders in Windows Explorer before you can see it.
To help give you the most accurate solution, are you trying to connect to a , or are you trying to run an older software program that requires this protocol? Share public link netbeui+for+windows+7+11+exclusive
Some network printers and peripherals from the Windows 9x era were designed with NetBEUI as their primary or only communication protocol. Keeping these devices operational may require NetBEUI on the connecting PC.
Some modern 2.5Gbps or 10Gbps NICs (Network Interface Cards) may have drivers that simply refuse to bind to such an old protocol. If it fails, try using a legacy USB-to-Ethernet adapter. Summary of File Placement Destination Folder nbf.sys C:\Windows\System32\Drivers netnbf.inf C:\Windows\Inf : Boot into Safe Mode, remove NBF protocol
"I have several cnc machines that have no other choice in order to access their hard drives."
Copy the file to your hidden system configuration directory: To help give you the most accurate solution,
The global adoption of TCP/IP as the standard internet and local network protocol made maintaining specialized, non-routable protocols redundant. Microsoft officially retired native support starting with Windows XP. The Evolution of NetBEUI Support Across Windows Versions
NetBEUI (NetBIOS Extended User Interface) is an ancient, non-routable protocol designed for small local networks. While Windows officially dropped support for it starting with Windows Vista, it is still sought after for communicating with legacy equipment like older . Windows 7 (32-bit vs. 64-bit)
If successful, "NetBEUI Protocol" will appear in the list of items used by the connection.