SkyNetRising :
Hmm, this is interesting.
So basically now you can transfer OEM Windows10 license to another computer?
It appears so, yes. I have not tried it, but that is specifically what MS says.
"...a significant hardware change later, such as replacing the motherboard. "
https://support.microsoft.com/en-us/help/12440/windows-10-activation
Activating Windows 10 after a hardware configuration change
If you made a significant hardware change to your device (such as replacing the motherboard) Windows 10 might no longer be activated. If you're running Windows 10 (Version 1607) and added your Microsoft account and linked it to the digital license on your device, you can use the Activation troubleshooter to reactivate Windows. For more info, see Using the Activation troubleshooter.
https://support.microsoft.com/en-us/help/20527/windows-10-activation-troubleshooter
You recently made a significant hardware change
If you recently made a significant hardware change to your device, such as replacing the motherboard, Windows might no longer be activated on your device.
If you linked your Microsoft account to your Windows 10 digital license on the device
before you make the hardware change, you can reactivate Windows using your sign in info: .....