In recent updates, Microsoft added a feature that links your Digital License to your Microsoft Account (Outlook, Hotmail).
If you replace the motherboard in your computer—which normally breaks the hardware link and deactivates Windows—you can now use the . By signing into the Microsoft Account associated with the license, you can transfer the Digital License from the "old motherboard" to the "new motherboard" without calling customer support.
A digital license (formerly called a digital entitlement in Windows 10) is a modern method of activation that allows you to verify your copy of Windows without needing to manually enter a 25-character product key.