Where is the product key / serial number for the software located?
After you obtain software from the Microsoft DreamSpark web site, the product key / serial number for the software is included in the Purchase Confirmation email you receive. The "packing slip" web page that is displayed after you begin the download also shows the product key.
If you no longer have access to this email or web page, you can still obtain the key online. Refer to the following page for instructions: