I've recently had someone reinstall Windows 10 using their copy (Micro Center tech) because the Iso I had burned onto a DVD had either been corrupted or is out of date. When trying to active it by changing the product key; I get a generic message saying it would not activate.
I've used this key in the past to activate Windows. Why isn't it working now?
I've used this key in the past to activate Windows. Why isn't it working now?