In this article, we will look at the reason why Windows 10 Enterprise LTSC 2021 is not activated with error 0xc004f050.

From the official Microsoft website, any user can download an ISO image of a Windows 10 LTSC disk for free on the following page -

In the same section, it is indicated that this installer is only for 90 days.

The Evaluation version of the system will be downloaded from you. It is valid for a period of 90 days, after the expiration date, its background will change to black and the system will reboot every 60 minutes.

This version of the system cannot be activated with keys, an error 0xc004f050 will appear when you try to activate it.

What's the solution?

The only solution to this situation is to reinstall the system to the full version of Windows 10 Enterprise LTSC 2021. You can download the ISO image of the disk on the next page.

To activate the system, you will need the original Windows 10 Enterprise LTSC 2021 product key, you can purchase it in our catalog.