After reinstallation of CPU, motherboard, and Ram the Windows 7 product key is not valid

recently purchased and installed a new CPU card mother and Ram, in doing so, I had to re - install Windows 7, now is telling my My Code is not valid. What should I do?

If your license is OEM then it cannot be transferred to a different motherboard. (there is due to the default exception)

To analyze and solve problems for Activation and Validation, we need to see a full copy of the diagnostic report produced by the MGADiag tool (download and save to the desktop - http://go.microsoft.com/fwlink/?linkid=52012 )

Once downloaded, run the tool.

Click on the button continue, after a short time, continue button will change to a copy button.

Click the copy button in the tool (ignore the error at this stage) and then paste (with r-click and paste or Ctrl + V) in your message. (please do not change the report.)

Please indicate the version and edition of windows from your COA. do not specify the product key from the COA.

Tags: Windows

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