Disable NetBIOS on the DHCP server. Click on the Start button > Programs >Administrative Tools, ... To disable NetBIOS over TCP/IP in Windows 11, we can use the Control Panel.

To disable NBNS via DHCP server properties, across a domain with DHCP clients: Open the DHCP Snap-In. Open “Scope options” for the network you are protecting.

Unbind "file and print sharing for MS networks" from the network adapter, in advanced properties set "disable Netbios over TCP/IP".<BR><BR>Stop and disable the "server" service. If you dont want ...