According to the official Windows Insider Blog, a new Windows 10 update, specifically Build 19045.4955 (KB5043131), has been rolled out to both the Beta and Release Preview Channels for Insiders running Windows 10 version 22H2. This release aims to refine the user experience for those participating in the Insider program, particularly those engaged in testing new features and improvements.
What’s New in This Update?
While the blog does not provide exhaustive details about specific new features or bug fixes included in this build, such updates typically focus on enhancing system stability, security patches, and minor improvements based on user feedback. This can range from fixing known issues to optimizing performance for a smoother overall experience:
- [Microsoft Entra single sign-on (SSO)] The SSO notice that the European Digital Markets Act (DMA) requires prompts too often. This occurs when you authenticate using a certificate.
- [IE mode] Microsoft Edge sometimes stops responding when you use IE mode.
- [Country and Operator Settings Asset] This update brings COSA profiles up to date for certain mobile operators.
- [Media playback] Playback of some media might stop when you use certain surround sound technology.
- [File Explorer and taskbar] Windows server stops responding when you use apps like File Explorer and the taskbar.
- [Windows Update opt-in notifications] They now appear when you sign in.
- [Directory enumeration] This might fail if a directory has symbolic links that have long target names.