What kind of keys can I use to install / activate Windows 11?
Microsoft is quite accommodating when installing Windows 11 to install / activate it, many keys are authorized!
1. Windows 10 product key can be used for installation and activation.
2. Windows 8.1 product key can be used for installation and activation.
3. Windows 7 product key can be used for installation and activation
Windows 11 can also be used without activation. With MS Windows 11 it is possible as it was with Windows 10. You can install without a key and use Windows 11 without activation! Some settings are not possible. Windows 11 can do without activation, the auto updates also work and if you don't have a Windows 11 license you can install and test it!
Windows 11 is constantly being improved up to the official release, currently it is version 10.0.22000.65, the ten is still at the beginning, so that one has the feeling that it is Windows 10 and not 11.