|If your Microsoft Office 2010 Home and Student installation is already installed, it's Product Key it's presently using can be found, if you use certain programs that can do that. |
E.g. the freeware Keyfinder, made by Magical Jellybean
- finds the Product Key for already installed Windows versions, and other already installed Microsoft software products, on the Windows installation you have loaded.
- has a feature - Load Hive - than can retrieve Microsoft Product Keys from a Windows installation that isn't presently loading properly. See the link to Keyfinder FAQs at the bottom of the above web page.
Magical Jellybean also has a program you must pay for that finds other Product Keys and similar.
If your Microsoft Office 2010 Home and Student installation is NOT already installed...
If you have the plastic enclosure (box) the Microsoft Office 2010 Home and Student software came in, the Product Key for it is INSIDE the box on a stuck on sticker, where it can't be seen from outside the plastic enclosure.