In Windows Explorer locate:
c:\users\phw\mcafee dlp quarantined files
and drag the file(s) to the desktop, then right-click, choose the 'Release From Quarantine' option.
One of two things will happen: It will get released, or, it will ask you for a code to release. If it asks for a code then HDLP was installed and an active policy applied. This code can be supplied from the ePolicy server that controls this endpoint - this does not relate to the consumer subscription products.