Uninstalled software not reflecting in software search

Uninstalled software not reflecting in software search

I had 44 users running Apple Quicktime for Windows.   I sent a notification to these end-users to uninstall this application- which a majority of them did.
When I perform a search for this software again, it still shows 44 users.  Am I looking in the wrong place? 
              New to ADManager Plus?

                New to ADSelfService Plus?