NetBIOS Interface Service Defaults in Windows 7

NetBIOS Interface.

Default Settings

Startup type:System
Display name:NetBIOS Interface
Service name:NetBIOS
Service type:filesys
Error control:normal
Group:NetBIOSGroup
Path:%SystemRoot%\system32\DRIVERS\netbios.sys
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBIOS

Default Behavior

NetBIOS Interface is a file system driver. In Windows 7 it is being loaded at Kernel initialization. If NetBIOS Interface fails to start, Windows 7 attempts to write the failure details into Event Log. Then Windows 7 startup should proceed and the user should be notified that the NetBIOS service is not running because of the error.

Dependencies

If NetBIOS Interface is stopped, the Routing and Remote Access service fails to start and initialize.

Restore Default Startup Configuration for NetBIOS Interface

1. Select your Windows 7 edition and service pack, and then click Download.

2. Save the Win7_NetBIOS_Service_Startup.cmd file to a local storage device.

3. Run the saved file as an administrator.

4. Restart the computer.

The NetBIOS service is using the netbios.sys file that is located in the %WinDir%\system32\DRIVERS folder. If the file is changed, damaged or deleted, you can restore its original version from Windows 7 installation media.