According to the Microsoft support page (Release Preview announcement), build 22621.755 adds the Task Manager option to the context menu when you right-click the Taskbar, improves the backup experience when using a Microsoft Account, and brings visual changes for search to improve discoverability. In addition, this flight adds new consent for Windows Hello Face and Fingerprint users and changes to the Microsoft Account experience in the Settings app. 

Windows 11 22H2 update KB5018496

These are the fixes and new features available with the latest update of Windows 11: If you want to download and install the Windows 11 build 22621.755, enroll your device in the Release Channel using the “Windows Insider Program” settings from the “Update & Security” section. Once you enroll the computer in the program, you can download build 22621.755 (KB5018496) from the “Windows Update” settings by clicking the Check for Updates button. However, you will need a device that meets the minimum system requirements to receive the update if you are new to the Windows Insider Program. All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.