How to Activate Windows 7 with Product Key?

[Rana Tasaddaq]

I want to know about the product key of windows 7 and its Sticker value, How to get activate windows 7 full license.
Anyone can tell me about the registered windows?

 

[COLGeek]

See here:

http://windows.microsoft.com/en-us/windows/activate-windows#1TC=windows-7

If you have a product key (like on the sticker), you simply enter it when asked during the activation/installation process.