Download ThisIsWin11 for Windows 10, 11 - Gives you a way to familiarize yourself with the many features and changes available with the up-and-coming Windows 11 release
Now, with ThisIsWin11 you can navigate your way through a short Windows 11 tour using this magic button, which only works under Windows 11. You can of course also use the app and click through under Windows 10, but with a little less fun. ThisIsWin11 permits you to click through under Windows 10. 15 separate areas of interest are focused on, including the new Start Menu, Action Center, Privacy, Modern File Explorer, the New Microsoft Store, etc. Each gets a description outlining the changes along with an image if available.
For the future, ThisIsWin11 will tell you more basics like background image, privacy etc, provide tweaks to start better, for example how to get back the classic context menu of the explorer File shredding and community optimization.