Microsoft is retiring several outdated user interface elements from Windows 11, some dating back to Windows 95. The latest preview builds show a new File Explorer properties dialog box, part of Microsoft's initiative to replace antiquated dialog boxes with modern versions using WinUI 3. This modernization aims to enhance user experience but poses challenges due to the legacy nature of Windows 11, which may affect performance and third-party applications. Additionally, Microsoft is updating the Windows Run dialog to include a visual refresh and improved functionality, accessible via the Windows key + R shortcut. Users of Windows 11 Home may miss features available in Windows 11 Pro, with a special upgrade offer available.