Microsoft has released Windows 10 version 22H2 Build 19045.6388 (KB5066198) for Windows Insiders in the Release Preview Channel running Windows 10 22H2. This update includes various reliability improvements and performance optimizations to enhance overall system efficiency and responsiveness. A small set of general improvements has also been implemented to refine the user experience and device functionality.
Microsoft has released a new preview update for Windows 10 22H2, which includes fixes and quality improvements from previous updates (KB5063709 and KB5066188). This update addresses various issues, including problems with supplementary characters in textboxes, the Chinese Simplified Input Method Editor, and network device interface streaming performance. Additionally, it introduces a new feature allowing customers to block outbound network traffic using the Windows 10 keyless Commercial ESU solution and makes Windows Backup for Organizations generally available. A known issue with NDI streaming performance currently affects the update, but it also resolves several other issues.
Microsoft has released Windows 10 22H2 Build 19045.6280 to Windows Insiders in the release preview channel for Windows 10. This update addresses a regression introduced in the previous Build 19045.6276 update.
Microsoft has released an out-of-band update for Windows 10 22H2, as well as Windows 10 Enterprise LTSC 2021 and Windows 10 IoT Enterprise LTSC 2021. The update encompasses fixes and enhancements from the August 2025 security update (KB5063709), which resolves an issue where attempts to reset and recover the device are unsuccessful. The update is advisable for individuals who have experienced this issue or who do not intend to utilize the aforementioned methods.
Microsoft has released an out-of-band update for Windows 10 Enterprise LTSC 2019, Windows 10 IoT Enterprise LTSC 2019, and Windows 10 IoT Core LTSC to resolve an issue that was introduced by the August 2025 security update (KB5063877), which resulted in failures during device reset and recovery attempts. This update is advised for individuals who have experienced this issue.
Microsoft has released Windows 10 22H2 Build 19045.6276 to Windows Insiders on Windows 10 22H2. The update includes several improvements, including updated Country and Operator Settings Asset profiles, fixed common controls issues, and fixed multimedia issues. It also addresses issues with Windows Hello, Family Safety, Portable Devices, and Input and Composition. Additionally, it introduces a new feature allowing customers using the Windows 10 keyless Commercial ESU solution to block outbound network traffic, supporting compliance with Zero Exhaust policies. The update also fixes an issue with the Windows Search pane. Windows Backup for Organizations is now available for seamless device transitions and enterprise-grade backup and restore.
Microsoft has released Windows 10 Build 19045.6159 to the release preview channel. It addresses issues with the update, including a problem with the Windows 10 Extended Security Updates (ESU) enrollment wizard. The update also includes updates to Country and Operator Settings Asset profiles, the addition of Secure Boot, and a fix for a stability issue caused by the May 2025 security update.
Microsoft has released a non-security update, KB5061087, for Windows 10 22H2, which resolves significant issues and incorporates new features. The update addresses Country and Operator Settings Asset (COSA) profiles, enhances Component Object Model (COM) functionality, and refreshes the curl tool. The text also covers device registration within the Entra ID Windows Account Manager plugin. The update effectively addresses the issue of unused language packs and Feature on Demand packages, thereby optimizing storage usage and minimizing installation time. The issues concerning USB-connected multi-function printers equipped with dual protocol interfaces have been resolved. The issue with the Start Menu has been resolved, and the WinSaS version is now accurately displayed. The servicing stack update (KB5061902) integrates the most recent servicing stack update (SSU) with the latest cumulative update (LCU) to enhance the reliability of the update process.
Microsoft has released Windows 10 KB5063159 (OS Build 19045.5968) as an out-of-band update, incorporating fixes and quality enhancements from the earlier update KB5060533. This update addresses the start failure issue encountered by Surface Hub v1 devices. Surface Hub v1 devices receive the update instead of KB5060533. Microsoft integrates the most recent servicing stack update (SSU) with the latest cumulative update (LCU) to enhance the reliability of the update process and implement quality improvements to the servicing stack.
Microsoft has released Windows 10 22H2 Build 19045.6029 to Windows Insiders in the release preview channel running Windows 10 22H2. The update encompasses various enhancements, such as revised Country and Operator Settings Asset profiles, resolved issues with Component Object Model functionality on Windows platforms, and an upgraded curl tool to version 8.13.0. The update also implements minor adjustments in the EEA region regarding default browsers, which encompass additional file and link types pinned to the taskbar and Start menu, along with a distinct one-click button for modifying .pdf defaults. The update also resolves issues related to device registration in the Entra ID Windows Account Manager plugin, eliminates unused language packs and Feature on Demand packages, and addresses concerns with the Start Menu, settings, servers, and file servers.
Microsoft has released KB5058481 for Windows 10 22H2, introducing several quality enhancements, such as the reinstatement of the clock view, an expansion of the Rich Calendar feature, and the incorporation of descriptive text for the Weather button. Key updates include the addition of EKB KB5015684 for Windows 10, fixes for issues with GB18030-2022 characters, updated Country and Operator Settings Asset profiles, and a fix for a problem affecting the Windows Account Sync Consent system in European Economic Area markets. The update integrates the most recent servicing stack update alongside the latest cumulative update.
Microsoft has issued two out-of-band updates for Windows 10 Enterprise LTSC 2021 and Windows 10 IoT Enterprise LTSC 2021. The initial update resolves a problem in the direct send path for a guest physical address (GPA), which led to confidential virtual machines operating on Hyper-V with Windows Server 2022 intermittently becoming unresponsive or restarting unexpectedly. The second update encompasses enhancements in security and quality that were included in updates KB5058379 and KB5061768. The revised edition encompasses all enhancements from the supported Windows 10 version 21H2 editions. The third update integrates the most recent servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). This enhancement boosts the reliability of the update process and introduces quality improvements to the servicing stack responsible for installing Windows updates. The update is now accessible for download and installation on compatible editions.
The Windows 10 KB5061978 out-of-band update enhances the quality of the Hyper-V Platform and resolves specific issues for Windows 10 Enterprise LTSC 2019, Windows 10 IoT Enterprise LTSC 2019, Windows 10 IoT Core LTSC, and Windows Server 2019. The update resolves a problem in the direct send path for a guest physical address, which was leading to confidential virtual machines becoming unresponsive or restarting unexpectedly. The update additionally incorporates enhancements to the servicing stack responsible for installing Windows updates. The recent update integrates the most current servicing stack update with the latest cumulative update, enhancing the reliability of the update process and addressing potential issues.
Microsoft has released KB5061768, an out-of-band update that resolves security vulnerabilities and enhances quality in Windows 10 Enterprise LTSC 2021, Windows 10 IoT Enterprise LTSC 2021, and Windows 10 22H2. The update encompasses enhancements derived from the May 13, 2025, update KB5058379 and addresses a recognized issue on devices equipped with Intel Trusted Execution Technology (TXT). The update also integrates the most recent servicing stack update (SSU) for the operating system with the latest cumulative update (LCU), enhancing the reliability of the update process and implementing quality improvements to the servicing stack responsible for installing Windows updates.
Microsoft has released Windows 10 22H2 Build 19045.5912 to Windows Insiders in the release preview channel running Windows 10 22H2. The update features multiple enhancements, such as a reinstated clock view, an extended period for upcoming events, and descriptive text for the weather button. This update addresses issues related to GB18030-2022 characters, enhances Country and Operator Settings Asset profiles, and resolves a Windows Account Sync Consent system issue in European Economic Area markets.
Microsoft has released KB5055612 (OS Build 19045.5796), a preview for Windows 10 Home and Pro 22H2, Windows 10 Enterprise Multi-Session 22H2, Windows 10 Enterprise and Education 22H2, and Windows 10 IoT Enterprise 22H2. This is a non-security update that introduces quality enhancements to the internal functionality of the Windows operating system.
The main updates in this release include a solution for checking GPU paravirtualization in Windows Subsystem for Linux 2 (WSL2), improvements to the Windows Kernel Vulnerable Driver Blocklist, and a fix for a problem with the System Guard Runtime Monitor Broker service. The update integrates the most recent servicing stack update (SSU) for the operating system alongside the latest cumulative update (LCU), enhancing the reliability of the update process and resolving potential issues that may arise during the installation of updates.
Microsoft has released Windows 10 KB5059091 for Win 10 Enterprise LTSC 2019, Win 10 IoT Enterprise LTSC 2019, Windows 10 IoT Core LTSC, and Windows Server 2019, focusing on resolving issues related to container images and servicing stacks.
Microsoft has released Windows 10 22H2 Build 19045.5794 to Windows Insiders in the release preview channel utilizing version 22H2. The update addresses a case-sensitive GPU paravirtualization check in Windows Subsystem for Linux 2 and provides enhancements to the Windows Kernel Vulnerable Driver Blocklist.
Microsoft has released Windows 10 KB5053643 (OS Build 19045.5679) Preview for Windows 10. The update focuses on the Noto CJK (Chinese, Japanese, and Korean) fonts within the Windows operating system.
Microsoft has released Windows 10 22H2 Build 19045.5674 to Windows Insiders in the release preview channel using Windows 10 22H2. The update encompasses enhancements including the integration of Noto CJK fonts, revised mobile operator profiles, resolution of thumbnail crashes, and the capability to securely store temporary files in a designated directory. The update also resolves concerns related to Get-Help troubleshooters, enhances support for Windows Search for the EEA, and rectifies printer-related issues.