A Windows product key is a 25-character code you use to activate your copy of Windows. Since Windows 11 and 10 use a digital license method for activation, you don’t need to manually enter the ...
you will need to find the product key again. The 25 character Windows 11/10 Key looks like – AAAAA-AAAAA-AAAAA-AAAAA-AAAAA Windows 11/10 has introduced the Digital Entitlement or license.