the time is off by 4 minutes on all of the computers at my location (not sure about other branches) . the reason I know this is that the correct time is showing on my Cisco office phone and my cell phone. I also verified the time on the local time and temp call in number. how do I figure out what source is providing the time on our corporate computers here? when attempting to adjust it manually, I get the "some setting are hidden or managed by your organization" message. obviously the time is being provided my a NTP but not the same one as the one providing time to my Cisco phones (assuming that is coming from my call manager).