The Error is seen during activation of Windows 10 OS after installation which might be seen when there is some problem with Installation. This activation Error has not been encountered by users who have upgraded from Windows 7 and Windows 8.1 OS but seen in users who have installed Windows 10 Fresh. Microsoft has been actively promoting Windows 10 and giving free Upgrades to Windows 8.1 and Windows 7 users if you are one of the users who has upgraded to Windows 10 recently you might be facing the Error code 0xC004C003 which is being encountered during activation of the Windows 10 OS.
