How To Check Windows 7 Product Key Is Genuine Or Not

How to make sure that installed Windows 7 OS is genuine, when is my product key genuine or not? Microsoft Community validation How do I know if my Windows 7 Professional product Can you check if the product key is genuine? Thanks! Microsoft How to activate windows 7 | Blah blah blah & IT How to Fix ‘This Copy of Windows Is Not Genuine’ Errors Validate Windows 7 License Check Whether The Product Key Is Original Or Not. Microsoft 8 Quick & Easy Tricks to Find Your Windows 7 Product Key