Windows 10: Unable to Activate after Harware Change

Hello.Previously, I was running Windows 11 Enterprise my company had purchased Windows 10 Enterprise for me and I took the normal upgrade path when Win 11 was available.Yesterday, I had to replace the motherboard and reinstall Windows.After installing Windows 11 Enterprise though, I realized it was the Enterprise Eval version.I tried to activate it with the old Windows 10 Enterprise key, but get a generic error about not able to use this key.I also cannot transfer the activation through my Microsoft account because Eval is considered "activated".What is the correct way to resolve this?

:)

 

Unable to Activate Win 8

I was about to suggest run CMD as Admin and then do a "slmgr -ipk xxxx-xxxx-xxxx-xxxx" activation...does anyone know if that works with win8?

 

Overclocking / Undervolting guide for Vega 56 or 64?

Here's a quick laundry list:

List of software to use for overclocking and testing
Examples:
Wattman (and how to find and use it, like an overview, including profiles)
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Unable to activate Windows after hardware change

Hi,

Thank you for writing to Microsoft Community Forums.

Usually the error code 0xC004F213 comes when there is a hardware change done on the computer (like Motherboard or Hard drive). The Windows license is associated with the device hardware. If there is any significant hardware changes, such as replacing
motherboard or hard drive, Windows won’t be able to recognize the license.

I suggest you to try the troubleshooting steps from the article
Reactivating Windows 10 after a hardware change and see if Windows gets activated.

If you are using an OEM computer that came with Windows 7, and the motherboard has not been changed, then you can follow the steps to retrieve the product key that came with your OEM computer. To retrieve the product key follow the steps mentioned
below:

1. Type Command prompt in the search bar, that is on the taskbar.
   
2. Right click on Command prompt icon and select Run as administrator.
   
3. Type the command and press on Enter: wmic path SoftwareLicensingService get OA3xOriginalProductKey
   
4. You will find the product key.
   

Hope it helps.

Please reply with the status of the issue, we will be glad to help you further.

Nikhar Khare

Microsoft Community - Moderator