Microsoft has released the KB5059774 Safe OS Dynamic Update for Windows 11 versions 22H2 and 23H2 on May 27, 2025. This update focuses on enhancing the Windows Recovery Environment (WinRE), ensuring that users have a more reliable and secure recovery process.
Key Highlights of KB5059774:
- WinRE Enhancements: The update introduces improvements to WinRE, aiming to provide a more robust recovery environment for users.
- Installation Details: The update is available through Windows Update and will be downloaded and installed automatically. There are no prerequisites for applying this update, and a system restart is not required post-installation. Once applied, the update cannot be removed from the Windows image.
- File Information: The update includes several file updates, such as
skci.dll(version 10.0.22621.3000),bootmgfw.efi(version 10.0.22621.3000), andwinload.exe(version 10.0.22621.3000), among others.
Safe OS Dynamic Updates are designed to improve the components of the Windows Recovery Environment. These updates ensure that the recovery environment is up-to-date, providing users with a reliable platform for system recovery operations. By keeping WinRE components current, Microsoft aims to enhance the overall stability and security of the Windows operating system.
Installation and Verification:
To install this update, users can utilize Windows Update, where it will be downloaded and installed automatically. Alternatively, the standalone package is available through the Microsoft Update Catalog. After installation, users can verify the update by checking the version of WinRE installed on their device. For instance, after installing the previous update KB5046915, the WinRE version should be 10.0.22621.4455. Users can use PowerShell scripts or DISM commands to confirm the installed version.
Conclusion:
The release of KB5059774 underscores Microsoft's commitment to maintaining the integrity and reliability of the Windows Recovery Environment. By regularly updating WinRE components, Microsoft ensures that users have access to a secure and efficient recovery process, which is crucial for system maintenance and troubleshooting.
Source: Microsoft Support https://support.microsoft.com/en-us...-27-2025-76918659-0e0e-4730-b400-f81d644e9438
