As of October 2023, the latest version of Microsoft Windows is Windows 11. This operating system was officially released on October 5, 2021, and it has received several updates since then to enhance functionality and improve performance. Windows 11 features a redesigned user interface, including a centered Start menu and taskbar, updated window management features such as Snap Layouts, and enhanced virtual desktops. Additionally, it comes with native support for Android applications and improved gaming capabilities, including DirectStorage and Auto HDR. Users who have compatible hardware can upgrade to Windows 11 for free from Windows 10. For the most current updates, changes, and detailed information, it is advisable to refer to the official Microsoft website or the Windows page on microsoft.com.