When you buy a new computer or a new version of Windows, you are usually required to enter an activation key to unlock all operating system functionality and ensure that you are using a legal copy of Windows. The Windows activation key is an alphanumeric code that serves to validate the copy of the Windows operating system on a computer. While the answer may seem simple, it's good to put it in context. What should I do if my Windows 10 activation key doesn't work?.Can I reuse my Windows 10 activation key on another computer?.
Where can I find my Windows 10 activation key?.What will happen if Windows 10 is not activated.Why is my Windows 10 activation key not working.
