Windows 10: Reactivating Windows 10 after motherboard change

I had a working computer with a fully paid Windows 10 Pro installed and it worked fine until the motherboard died. I replaced the motherboard only and windows started up immediately. I was then informed that the existing windows 10 had to be activated again. I do not know how to do this because reentering the product key that came with my copy of windows tells me that it was used on another machine which is my own machine. Please help.

:)

 

win 10 motherboard change, reactivating windows

Hi Famie,

If you are planning to change your motherboard, you will still be able to activate your Windows 10. In Windows 10 version 1607, there is a feature that you can link your Microsoft account to Windows 10 digital license on your device.
This can help you reactivate Windows using the Activation troubleshooter if you make a significant hardware change later, such as replacing the motherboard.

That being said, we suggest that you follow the steps given on this article
to reactivate your Windows 10 after a hardware change.

Let us know if you need further assistance.

If you think this was useful, do not hesitate to "mark it as an answer" to help those are facing the same problem.

 

Motherboard change unable to reactivate Windows 10 Pro -


I have searched this topic and everything seems to be almost a year old. This is a homebuilt machine circa 2015. It started with an ASUS FM2+ motherboard with an AMD A5600K processor. It was Windows 7 Pro, upgraded to Windows 8.1 Pro then to Windows 10 Pro.
Saturday the motherboard died. An exact replacement could not be located so a Gigabyte card was installed. No changes to the hard drives. Booted the machine and Windows automatically started and then did a "revert" then installed the latest updates. C Drive was in the red so I deleted all of the old install files using Windows Clean-up. Went to reactivate, checked the significant hardware change and entered my MS account information - The computer (none of my computers) were listed and now it is telling me that I have to spend $200 to buy a copy of Windows 10 Pro.
Have not yet called Customer Support as the computer is at home and I work during the day -
I do have a disk image or two that may be a year old -

Suggestions - should I just shell out the $200 and move on

TIA

 

Unable to reactivate Windows 10 after motherboard change.

I purchased Windows 8 and upgraded for free to Windows 10 when I still had my old motherboard. Now it doesn't let me reactivate it.

I followed these steps:

• Select the Start button, select Settings > Update & security > Activation , and then select Troubleshoot. You must be signed in as an administrator.
• The troubleshooter will show a message that Windows can’t be activated on your device. Select I changed hardware on this device recently, and then select Next.

After that I just get this message:

Unable to activate Windows

We can’t find any devices linked to your Microsoft account that can be used for reactivating the device you’re using right now. Make sure you’re signed in with the same Microsoft account you linked to the Windows 10 digital license
on this device or try again later.

But I am signed in with my only microsoft account and when I sign in to https://www.microsoft.com and look at my account I can see my PC's name together with my old motherboard name as a device.

Do I have to buy a new Windows 10 now or what am I supposed to do?