Though it's a bit plain in design, this application promptly reveals Windows and Office keys. Despite the absence of a help file, the program has a standard interface that's easy-to-understand. GBS Win Key Viewer/Changer immediately displays the product key of your Windows and Office systems but conceals the last five characters and restricts key changes in the demo version. It does allow you to change the registered owner and organization name. This software offers a quick fix for anyone needing product-key information.
From GBS Computer Sales:
Have you lost your Windows product key code? Did you buy a used computer and need to change the registered owner name? Do you need to reinstall, but have lost your product key? This program will display your Windows product key. This program is not an illegal key code generator. Also includes MS office Key viewer in case you have misplaced your key. The full paid version includes an Exchange and SQL Key code Viewer.