Microsoft today unveiled its first preview version of Windows 11. Windows Insiders can download the Windows 11 preview ( build 22000.51 ) now. The preview lets you access the new Start menu and multitasking capabilities, and a revamped Microsoft Store. The official preview, in contrast to the earlier Windows 11 leak , has an upgraded File Explorer. It replaces the ribbon with a command bar, which makes managing files easier. The preview will feature the majority of the visual improvements to Windows 11 that Microsoft announced this week. The new build comes with the Start menu, an interface that resembles a launcher and has round corners across. Additionally, there are improvements to the notification center as well as volume flyouts, among other areas. Finally, Windows 11 will include a parallax motion effect if your device has an accelerometer. The preview also features the new themes for Windows 11 and dark/light mode enhancements, and the new Widgets feature. Microsoft has integr