The Windows 7 product key forms the basis for the product ID that is created when Windows 7 is installed. Each licensed instance of Windows 7 has a unique Product ID. The Product ID has 20 characters arranged like this: 12345-123-1234567-12345. It is listed in the properties for My Computer and is randomly generated.


Carey Frisch

Thursday, May 03, 2012 8:22 PM
Avatar of Carey Frisch
Microsoft MVP since 2003
(MCC, Partner, MVP)
110,580 Points


+ Recent posts