Windows Product Key Viewer is a free key finder software which will display the installed Windows license and other important Windows system information. This tool also display the full Windows version, service packs, product id, installation date and time, registered user, VMWare and organization and the current Windows uptime.

Windows does not provide a way to view the installed product key. But, if you have lost your key or the registration card that it is printed on, you are out of luck (cause of re-installing Windows requires you to have the original product key), the key finder software – Windows Product Key Viewer is great tool to resolve this issue! 

Windows Product Key Viewer works in Windows version: 95, 98, ME, NT, 2000, 2003, XP, Vista, 7, 8 and 2008 (32 & 64-bit).

Download the product key finder: Windows Product Key Viewer