WINDOWS 10 activation 0xC004f050 error


You have got 0xC004f050 activation error during the activation process? Below are the solutions to this issue.




This error indicates that you have a key that does not correspond with version of the Windows that is installed on your computer.

For example, you may have a Windows 10 Home, or Windows 10 Pro N on your computer, but you purchased a key for Windows 10 Pro, or your Windows 10 is not updated to the latest version.



  1. Update your Windows 10 to the latest version 1909 or 2004:


MS Windows 10 Pro

When your Windows is updated, restart your PC and enter the key again to activate it.


  1. Reinstall your Windows 10 – install the version that the key is for.


Go to the link:

MS Windows 10 Pro

Download Windows 10 and go to the clean installation and choose your version of Windows:

MS Windows 10 Pro

When the installation is finished enter the key to activate your Windows.


If your Windows is still not activated and you have got another error message, please send us these two screenshots:


  1. The screenshot of the error message you are getting (blue windows with error number):


MS Windows 10 Pro



  1. The screenshot of your System page (Right-click on Windows flag, then click on system and take a screenshot of the “Windows specification” part” so we can see the version of your Windows).


MS Windows 10 Pro


Thank you!