The Windows operating system may be generating file and folder open events due to Windows Explorer tooltips or "Content" view.
Issue fixed in Change Auditor 6.9.
Once upgraded to Change Auditor 6.9, modify the Windows File System template and enable the following options:
Multiple file open events are generated by file scans because Windows Explorer opens and reads the header of all files contained in an opened folder for information to display in the window. To ignore the file open events generated by this action, select the Discard file open events from folder browsing option.