Here are a couple of reasons why you may see actuation mistake 0xC004F050:
You entered an item key that can't be utilized to initiate Windows. Enter an alternate legitimate Windows 10 item key or purchase another item key. For more information, see Activation in Windows 10.
You moved up to Windows 10, however, the enactment servers were occupied. In the event that you overhauled from Windows 7 or Windows 8.1, Windows 10 will be consequently actuated, or you can choose Activate and attempt once more.
You moved up to Windows 10 utilizing the free overhaul offer, however, Windows 10 isn't actuated after a reinstall. Windows 10 should consequently initiate except if you made huge equipment changes, (for example, supplanting the motherboard).