NetBios over Tcpip (NetBT) Service Defaults in Windows XP

NetBios over Tcpip.

Default Settings

Startup type:System
Display name:NetBios over Tcpip
Service name:NetBT
Service type:kernel
Error control:normal
Group:PNP_TDI
Path:%SystemRoot%\system32\DRIVERS\netbt.sys
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBT

Default Behavior

NetBios over Tcpip is a kernel device driver. In Windows XP it is starting right at Kernel initialization. If the NetBios over Tcpip fails to start, the technical information about the error is added to the Event Log. Windows XP startup should proceed, but a message box should be displayed informing the user that the NetBT service has failed to start.

Dependencies

NetBios over Tcpip depends on the TCP/IP Protocol Driver service.

The following components depend on NetBios over Tcpip:

Restore Default Startup Configuration for NetBios over Tcpip

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

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

3. Run the saved file.

4. Restart the computer.

The NetBT service is using the netbt.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 XP installation media.