TaskHost.exe

I was on task manager before and I noticed that the taskhost.exe now had a "taskhost.exe USER" command line. There is only one instance of task host running and when I click on it, I can see that it's under the Windows System 32 folder. I'm just confused as to why it now as USER in the command line. I don't recall seeing this before. The only thing that I had done differently than normal was to manually check windows updates as it failed to do so automatically. I know this isn't really Norton related and I understand if no one has an answer (I've tried looking on google and found nothing), but I just want to confirm that this is nothing suspicious

Windows 7 laptop. Windows updates up to date.