Hi everyone, in October 2011 i purchased a OEM copy of Windows 7 for my PC and installed everything correctly without a problem. Now in April i purchased a SSD and had to do a re-install of windows. In the installation process my product key worked fine but now when everything is up and running correctly it is asking me too activate my windows with the product key and now it says the product key is invalid. Can anyone help me?
Thanks
Thanks