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How to Start/Stop Link-Layer Topology Discovery Mapper

Service name: lltdsvc

Display name: Link-Layer Topology Discovery Mapper


Description:

Creates a Network Map, consisting of PC and device topology (connectivity) information, and metadata describing each PC and device.  
If this service is disabled, the Network Map will not function properly.


Path to executable:

C:\WINDOWS\System32\svchost.exe -k LocalService -p

Services Regedit CMD Msconfig

Msconfig:
This method shows you how to Start/Stop Link-Layer Topology Discovery Mapper service from starting with the operating system using
System Configuration

Perform the following steps:

Please go to Start and click on the Type here to search

Type msconfig and press Enter

In System Configuration please go to Services tab and locate Link-Layer Topology Discovery Mapper service
Uncheck the box to prevent this service to start and then press OK to finish

Any change make in System Configuration will be apply after restart