Microsoft has released an out-of-band update for Windows 11, identified as KB5061977 (OS Build 26100.4066), aimed at improving the overall quality of the operating system. This update, part of the Windows 11 24H2 version, addresses specific issues, particularly a fix related to the direct send path for guest physical addresses. This was particularly beneficial for confidential virtual machines running on Hyper-V with Windows Server 2025, which were previously experiencing intermittent responsiveness issues, potentially affecting service availability and necessitating manual intervention.
In addition to the Hyper-V improvements, the update also includes enhancements to the servicing stack through another update, KB5058523 (OS Build 26100.4060). The servicing stack is crucial for the installation of Windows updates as it ensures a stable and reliable environment for these updates to be applied effectively.
Overall, the release of KB5061977 not only targets specific technical issues but also reinforces the foundation for future updates, thereby contributing to a more reliable user experience.
Looking ahead, it is anticipated that Microsoft will continue to support Windows 11 through regular updates, addressing emerging challenges and enhancing system performance. Users are encouraged to keep their systems updated to leverage the latest improvements and maintain optimal functionality. Regular updates are part of Microsoft’s commitment to providing a secure and efficient operating environment, and users should remain vigilant about installing updates as they become available
In addition to the Hyper-V improvements, the update also includes enhancements to the servicing stack through another update, KB5058523 (OS Build 26100.4060). The servicing stack is crucial for the installation of Windows updates as it ensures a stable and reliable environment for these updates to be applied effectively.
Overall, the release of KB5061977 not only targets specific technical issues but also reinforces the foundation for future updates, thereby contributing to a more reliable user experience.
Looking ahead, it is anticipated that Microsoft will continue to support Windows 11 through regular updates, addressing emerging challenges and enhancing system performance. Users are encouraged to keep their systems updated to leverage the latest improvements and maintain optimal functionality. Regular updates are part of Microsoft’s commitment to providing a secure and efficient operating environment, and users should remain vigilant about installing updates as they become available
Windows 11 KB5061977 (OS Build 26100.4066) Out-of-band released
Microsoft has released Windows 11 KB5061977 (OS Build 26100.4066) out-of-band update for Windows 11 24H2, introducing quality enhancements, including a resolution for an issue related to the direct send path for a guest physical address, as well as an improvement to the servicing stack, ensuring a stable and dependable installation of Microsoft updates.
Windows 11 KB5061977 (OS Build 26100.4066) Out-of-band released @ NT Compatible
