The biggest problem is distinguishing what services are running on a svchost.exe instance and this is what we will cover below.
If you are someone who really wants to find out what we are going to cover, open Task Manager and check the " Show processes from all users " checkbox.
Check from the command line (Vista or XP Pro)
If you want to see what services are supported by a particular svchost.exe instance, you can use the tasklist command from the command prompt to see the list of services.
tasklist / SVC
The problem with using the command line method is that you don't necessarily know what these mysterious names refer to.
Check in Task Manager in Vista
You can right-click on a svchost.exe process, then select " Go to Service ".
This will bring you to the Services tab, which contains the services running in the svchost.exe process:
The interesting thing about this is that you can see the true name in the description column (Description), so you can disable the service if you don't want it to run.
Use Process Explorer in Vista or XP
You can use the Process Explorer utility from Microsoft / Sysinternals to see which services are running as part of the svchost.exe process.
Hovering over one of those processes, you will see a popup list of all services:
Or you can double-click on a particular svchost.exe instance and select the Services tab, which is where you can stop one of the services.
Disable the service
Open Services from the administrative tools section of Control Panel, or type services.msc into the start or search menu in the start menu .
Find the service in the list you want to disable, then double-click it or right-click and select Properties.
Change the Startup Type to Disabled , then click the Stop button to stop it immediately.
You can also use the command prompt to disable certain services. In this command " trkwks " is the service name from the above dialog, but if you go back to the tasklist command at the beginning of this article, you will see it is here.
sc config trkwks start = disabled
Hope this article will be helpful for you!