For example, if you have a license for the Windows 11/10 Home edition, you cannot use it to activate Windows Pro or other editions. 1. How to Find Your Windows 11/10 Product Key Using the Command ...

However, starting with Windows 7, Microsoft stopped this and instead started forcing users to activate in other ways. With ...

When you have not bought a genuine copy of Windows 10, sometimes, the system will flash a message ‘Activate Windows’. There are some simple ways in which you can activate your Windows 10.

Also, bear in mind that activation depends on what type of Windows 8.1/10/11 license for your device. If Windows 8.1/10/11 came pre-installed with the computer, then the device has an OEM license.