The response time is the delta between watched folder changes, but it is not required to per SMB spec so the updates only happen when a change actually occurs Example: If two users have the same folde...The response time is the delta between watched folder changes, but it is not required to per SMB spec so the updates only happen when a change actually occurs Example: If two users have the same folder open, and one users deletes a file, a change notify update is sent to the second user of the deleted file Change Notify only updates when the folder being monitored (for example when Windows Explorer is open on a share) has a file update