When you have to reinstall all the Microsoft software, you need to be able to find the Product Identification Key.

Locate your Microsoft Windows and Microsoft Office product keys with this simple guide.

A: Ah, the venerable Windows Product Key. That 25-digit alphanumeric prize that marks the difference between a legitimate copy of Windows and one that Microsoft considers pirated. This little ...

Similar to previously-mentioned Magical Jelly Bean Keyfinder, ProduKey is a Windows utility that displays the CD key of your PC s currently installed version of Microsoft Windows and Microsoft ...

Windows product keys are almost (but not quite) a thing of the past. With Windows 10, Microsoft has rewritten the rules for how it performs product activation on retail upgrades of Windows ...

Fortunately, if you have a valid product key, you can still download and install Office Small Business 2007 from the Microsoft website.

Also, I'm confused...when I call Microsoft's Activation Hotline, it prompts me for the software's activation ID. But I though the activation ID was only given when you entered a valid product key.