Win 10 Activated No License Key Needed (COA)

[Porthos]

I picked Win 10 Home from the .iso, as this was what version Win 7 COA it had.
I picked "did not have a key" option.

Then it did not have any bios key.

I'm chalking it up to must of had Win 10 upgrade and rollback.

Most likley.

 

[frase]

urghhhh....From MS -

• A digital license (called a digital entitlement in Windows 10, Version 1511) is a method of activation in Windows 10 that doesn't require you to enter a product key. If you upgraded to Windows 10 for free from an activated copy of Windows 7 or Windows 8.1, you should have a digital license instead of a product key.

During installation, you'll be prompted to enter a product key. If you have a digital license, select the option to continue without entering a product key.