PRODUCT KEY NOT GIVEN

A Windows product key is a 25-character code used to activate Windows.

Where to find it depends on how Windows was obtained:

1. New PC with Windows preinstalled
   • The product key may be preinstalled on the PC.
   • It may also be included with the packaging or on the Certificate of Authenticity (COA) attached to the device.
2. Physical copy bought from an authorized retailer
   • The product key is usually on a label or card inside the box.
3. Digital copy bought from an authorized retailer
   • Check the confirmation email received after purchase.
   • It may also be available in the retailer’s digital locker.
4. Digital copy bought from Microsoft
   • Check the confirmation email.
   • If purchased from the Microsoft online store, the order can be checked in Microsoft account Order history.
5. Windows upgraded for free
   • A digital license is usually used instead of a product key.
   • In that case, no product key is needed to activate.
6. Windows 10 or Windows 11 Pro upgrade from Microsoft Store app
   • A digital license is provided instead of a product key.

If Windows is already activated with a digital license, there may be no product key to retrieve.

A commonly used command to check for an OEM key stored in firmware is:

wmic path softwarelicensingservice get OA3xOriginalProductKey

If that returns blank, the device may be using a digital license instead of a stored product key.

If reinstalling Windows 10 or Windows 11, a product key might not be needed.

• Find your Windows product key
• Activate Windows
• Find your Windows product key
• Find your Windows product key
• I have forgotten my product key - Microsoft Q&A
• How do I get my windows product key - Microsoft Q&A