Hi! My name is Dan! I bought my windows 10 home edition from Canada Computer and I installed it into my brand new computer. After that, the motherboard had some problem due to factory defect so I had to return that motherboard and got the new one. After I installed the new motherboard into my computer and installed window again then the activation key did not work anymore. Canada Computer told me that I should call the Microsoft to reset the key. Can you please intruct me how to reset the windows activation key?