I need help reactivating my windows 10

[Windows Central Question]

I just replaced my motherboard and now my Windows 10 will not be activated and I am not sure how.

 

[davidhk129]

Please read this Microsoft article :

Reactivating Windows 10 after a hardware change
https://support.microsoft.com/en-us/help/20530/windows-10-reactivating-after-hardware-change

excerpt :
In Windows 10 (Version 1607 or later), you can link your Microsoft account to the 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.

P.S. You might end up having to talk to Customer Support.
The link to Customer Support is at the end of the article.