We've taken a glimpse into it. This is deemed the most modern Windows version and the biggest overhaul since Windows 10 emerged. However, a recent screenshot reveals that on this 'modern' operating system, there are still some very 'old-fashioned' elements, namely dialog boxes from the days of Windows 3.1.
This indicates that Microsoft has yet to complete the entire Windows overhaul and it may take even more time for this process to be thoroughly completed. But ultimately, this isn't too surprising because the leaked Windows 11 builds are just initial versions, still incomplete, and by the official release, these remnants may no longer exist.Moreover, fundamentally, the current build of Windows 11 remains just Windows 10 with some interface improvements and additional new features. Since Windows 10 already includes many components from older Windows versions, it's normal for Windows 11 leaked builds to have these.I heard a rumor that the new Windows might not be named Windows 11, perhaps it'll be Windows Sun Valley? Let's wait until June 24th.Source: Softpedia