Microsoft has rolled out a new out-of-band update for Windows 10, identified as KB5074976, targeting OS Builds 19044.6693 and 19045.6693. This update is particularly relevant for users on version 22H2 and Windows 10 Enterprise LTSC 2021, addressing persistent issues that emerged following the December 9 release. The most significant problem being tackled is related to the Message Queuing system (MSMQ), which has been causing users to experience resource limit notifications and disk space issues. This update is essential for resolving MSMQ malfunctions that could lead to inactive message queues.
KB5074976 consolidates fixes from previous patches, specifically those addressing MSMQ problems and other related issues. It follows earlier updates like KB5071546, ensuring that users who have installed prior updates receive additional necessary corrections.
In addition to the main update, Microsoft has introduced a separate Servicing Stack Update (SSU). SSUs are designed to enhance the reliability of the update process itself, helping to eliminate potential installation errors. This particular SSU includes advanced checks for Azure-hosted devices and employs an updated certificate chain to mitigate future errors during updates. Users are advised to install the SSU prior to applying other updates, especially if their systems are Azure-dependent or heavily reliant on certificate validations.
For those seeking security information related to this update, Microsoft has launched a new Security Update Guide and a dedicated page for December 2025 updates. Users are encouraged to visit the official Windows site for an overview of the update history, particularly for version 22H2.
Overall, this update not only aims to rectify existing issues but also enhances the overall functionality and reliability of the Windows 10 environment, ensuring smoother future updates.
As technology continues to evolve, Microsoft remains committed to providing timely updates to address user concerns and improve system performance. Users should actively monitor for updates and security guidelines to maintain optimal system health and security
KB5074976 consolidates fixes from previous patches, specifically those addressing MSMQ problems and other related issues. It follows earlier updates like KB5071546, ensuring that users who have installed prior updates receive additional necessary corrections.
In addition to the main update, Microsoft has introduced a separate Servicing Stack Update (SSU). SSUs are designed to enhance the reliability of the update process itself, helping to eliminate potential installation errors. This particular SSU includes advanced checks for Azure-hosted devices and employs an updated certificate chain to mitigate future errors during updates. Users are advised to install the SSU prior to applying other updates, especially if their systems are Azure-dependent or heavily reliant on certificate validations.
For those seeking security information related to this update, Microsoft has launched a new Security Update Guide and a dedicated page for December 2025 updates. Users are encouraged to visit the official Windows site for an overview of the update history, particularly for version 22H2.
Overall, this update not only aims to rectify existing issues but also enhances the overall functionality and reliability of the Windows 10 environment, ensuring smoother future updates.
As technology continues to evolve, Microsoft remains committed to providing timely updates to address user concerns and improve system performance. Users should actively monitor for updates and security guidelines to maintain optimal system health and security
Windows 10 KB5074976 (OS Builds 19044.6693 and 19045.6693) Out-of-band released
Microsoft has released a new out-of-band update for Windows 10, specifically designed to address issues affecting users since the December 9 release. The update addresses issues with the Message Queuing system (MSMQ), which was causing resource limit messages and disk space problems in certain versions of Windows. This latest fix bundles corrections from earlier releases and is crucial for users on version 22H2 who are experiencing MSMQ-related problems. Additionally, a separate Servicing Stack Update includes improved checks for devices hosted on Azure and uses an updated certificate chain to prevent errors with future updates.
Windows 10 KB5074976 (OS Builds 19044.6693 and 19045.6693) Out-of-band released @ NT Compatible
