Works unless it's a fake
How to Activate Windows 11 – Complete Guide
When you install Windows 11 on your PC, Microsoft asks you to verify that you have a genuine copy of the operating system. If you do not activate Windows 11, you will not be able to access certain apps, tools, and features of the operating system.
For example, you won’t be able to customize the taskbar, change background images/wallpapers, install new themes, or make other changes to your PC without activating Windows. A watermark that says “Activate Windows” will remain in the lower-left corner of your screen. Windows may also continually display pop-ups asking you to activate the operating system.
In this tutorial, we'll show you how to activate Windows 11 using a product key, a digital license, and the Windows Activation Troubleshooter.
