This Key didn’t work. Please check it and try again, or try a different key Windows 8
When I was trying to activate Windows 8, it showed an error saying “This product key didn’t work. Please check it and try again”,
I had to call Microsoft for this issue, I suggest you do the same. I recorded what they did to show it to you guys.
I don’t recommend you trying to change the registry on your own for you have 90 days warranty on your Windows 8, so take advantage of it.
Click here to contact Microsoft Customer Support
