Find your Windows product key - Microsoft Support
It looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. Locate your product key for Windows 10 or Windows 11. Depending on how you got your copy of Windows 10 or Windows 11, you'll need either a 25-character product key or a digital license to activate it.
Applies To:
Microsoft account dashboard
Internet Explorer help - Microsoft Support
Internet Explorer 11 support ended. Support for Internet Explorer 11 ended on June 15, 2022. If any site you visit needs Internet Explorer, you can reload it with Internet Explorer mode in Microsoft Edge.
Windows 11, version 21H2 update history - Microsoft Support
What's new for Windows 11, version 21H2. Upgrade to the New Windows 11 OS | Microsoft. The new design and sounds are modern, fresh, clean and beautiful, bringing you a sense of calm and ease. With Start, we’ve put you and your content at the center.