Product Key Recovery is an easy product key finder program that provides an efficient and easy solution to find your Windows, Office, and Internet Explorer Key. Here is a detailed guide for you to use this utility.
Download Product Key Recovery, and follow the wizard to install and launch it. The main interface will be shown as below.
Just hit "Get Key", you will get your product key or serial number for Microsoft Windows, Office, Internet Explorer, etc.
It is optional for you to save your product key by clicking "Save": specify the location on your PC and save it in a text file.