Change History Settings
You use the Network Inventory > Change History Settings section to set the rule for tracking first audit data results.
First Audit Results - lets you track Change Events of the computer when it was first audited.
Select the Show the results of first audit of a computer in the Change History check box if you want to see detailed history for newly audited computers. If you clear the check box, the Change History system will only detect a newly appeared computer without reporting any inventory details.