Activating Windows on your Refurbished Laptop or Computer From ITZOO.
- 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.
- A Windows product key is a 25-character code used to activate Windows. It looks like this: