All you’d have to do is install Windows 10 again, use the Command Prompt to find the key and then verify it online. This is especially useful for people like me who upgraded our windows to Pro. The great thing about this method of retrieval is that it can be done at any time.Įven if your PC dies you won’t have to worry because Windows 10 can run without the product key, just not a full capacity. When you reset or install Windows 10, the product key will automatically. One hidden Windows 10 product key just waiting to be verified.
