The Windows 11 KB5077241 preview update introduces new features and fixes for versions 25H2 and 24H2, including the addition of Emoji 16.0, a network speed test, and camera pan/tilt controls. The update improves overall performance with enhancements to BitLocker reliability and Secure Boot certificate management. It is being rolled out in two phases—gradual and normal—so users may see the "This PC needs to restart" message on different days. Additionally, while most users will experience a smooth update process, some may encounter issues that can typically be resolved by updating network drivers or uninstalling the update in Safe Mode

Windows 11 KB5077241 Preview Update: New Features and Fixes

The latest preview update for Windows 11, KB5077241, brings several new features to both Windows 11 25H2 and 24H2 versions. The update includes the addition of Emoji 16.0, which adds fresh faces from major categories that can be accessed in the emoji panel, as well as other features such as a network speed test and camera pan/tilt controls. Additionally, the update improves the overall performance of Windows 11 with fixes like enhanced BitLocker reliability and more targeted Secure Boot certificates. The rollout of KB5077241 is being done in two phases: gradual and normal, which may cause some users to see the "This PC needs to restart" message on different dates than others.

Windows 11 KB5077241 Preview Update: New Features and Fixes @ NT Compatible