If you see this message, simply click the “Install anyway” button, and the install should proceed. This means that you may have set your Windows system to accept only applications that come from the Microsoft Store.
If you’re running Windows 10 or Windows 11 on your PC, you might get a message that says “app you’re trying to install isn’t a Microsoft-verified app”. Windows showing “The app you’re trying to install isn’t a Microsoft-verified app” message during installation