This article explains how to find your Windows 11 product key in three different ways.
How to Find Your Windows 11 Product Key
The easiest way to find your Windows 11 product key is through the Command Prompt.
Open Command Prompt. A quick way to get there is via search: type cmd into the search bar on the taskbar, then select Command Prompt.
Copy this command and paste it into the command prompt by right-clicking on the black space: