Windows server 2022 security updates. 4 MB1628817369 Oct 29, 2025 · Microsoft r...

Windows server 2022 security updates. 4 MB1628817369 Oct 29, 2025 · Microsoft released an update to address a critical remote code execution vulnerability impacting Windows Server Update Service (WSUS) in Windows Server (2012, 2016, 2019, 2022, and 2025), CVE-2025-59287 , that a prior update did not fully mitigate. Sep 14, 2021 · For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. Updates:1 - 25 of 1000 (page 1 of 40) Previous|Next Title Products Classification Last Updated Version Size Download Azure File Sync Agent v22. NET Framework 4. Known issues Mar 16, 2026 · The flaw affects Windows Server versions ranging from Server 2008 through Server 2025, including Windows Server 2016, 2019, 2022, and version 23H2. Microsoft . Mar 11, 2026 · A list of updates for Windows Server 2022 can be found on this Microsoft website. 8 for Microsoft server operating system version 21H2 for x64 (KB5015733) Microsoft Server operating Find information on recently resolved issues for Windows Server 2022. On the left side of this page, you’ll find a list of all the updates released for this version of Windows Server. Jan 15, 2026 · Learn about the features and enhancements in Windows Server 2025 that help to improve security, performance, and flexibility. [5] Like its predecessor, Windows Server 2019, it requires x64 processors. Nov 9, 2023 · We are pleased to announce the release of the security baseline package for Windows Server 2022! This project simulates a single-site enterprise Windows Server environment. 4 MB 2022-10 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5020436) Microsoft Server operating system-21H2 Updates 10/17/2022 n/a 310. Improvements This security update contains fixes and quality improvements form KB5062572 (released July 8, 2025). Last month’s update introduced quite a few issues, including the problem with DAC and other USB Jun 1, 2021 · For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. Windows Server 2022 introduces advanced multi-layer security, hybrid capabilities with Azure, and a flexible application platform. The new cumulative update brings enhancements to the Microsoft Defender for Sep 14, 2021 · For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. The Excel file also contains detailed fix lists. | privacy | Consumer Health Privacy | terms of use | help | Accessibilité. NET 6 preinstalled, patching support for . This release includes advanced multi-layer security, hybrid capabilities with Azure, and a flexible platform to modernize applications with containers. 5 MB 2022-01 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5009555) Microsoft Server operating system-21H2 Nov 11, 2025 · Then, update your SQL Server packages by using the appropriate platform-specific update command. 5 MB33051747 Azure File Sync Agent v22. After that, Microsoft will no longer provide updates including security updates or technical support for . Every component was configured, tested, and documented following Microsoft best practices. NET Framework on Windows Server 2022 If you’ve accidentally removed the . Oct 14, 2025 · The October 14, 2025 update for Windows Server 2022 includes security and cumulative reliability improvements in . Feb 10, 2026 · System Requirements Windows Server 2019, Windows Server 2022, Windows Server 2025 Exchange Server Subscription Edition System Requirements and Prerequisites For information about Exchange Subscription Edition system requirements and prerequisites, see the following topics: Actual requirements will vary based on system configuration. For more information about security vulnerabilities, please refer to the Security Update Guide and the September 2025 Security Updates. Jan 13, 2026 · SQL Server - product version: 16. Secured-core server features are available in Windows Server 2022 and later. Sep 14, 2021 · Updates for Windows Server 2022 Windows Server 2022 is the latest release in our Long-Term Servicing Channel (LTSC). Free Security Log Resources by Randy Free Security Log Quick Reference Chart Windows Event Collection: Supercharger Free Jan 3, 2022 · We compare Windows Server 2022 vs 2019 for the latest features and improvements, and how it offers more security and flexibility. Windows Server 2022 is based on the "Iron" codebase, unlike Windows 10 21H2, which is based on the "Vibranium" codebase like its predecessor 20H2; this renders the updates between Windows 10 21H2 and Windows Server 2022 incompatible. For over twenty years, we have been engaged with security researchers working to protect customers and the broader ecosystem. Two-Phase Hardening Timeline Microsoft is rolling out mitigations in two stages: Phase 1 — January 13, 2026: Hands-free deployment remains functional but can be explicitly disabled. 4240. 8 for Microsoft server operating system version 21H2 for x64 (KB5015733) Microsoft Server operating Dec 9, 2025 · Here is an overview of the security updates for Windows that Microsoft released in December 2025. 310. NET Framework 3. 3 MB Azure File Sync Agent v21. For immediate help with Windows update issues, click here if you are using a Windows device to open the Get Help app or go to support. 0 MB 2022-11 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5019964) Windows Server 2016 Security Updates 11/8/2022 n/a 1553. See how to configure these settings in the registry or Group Policy Object Editor. 8 for Microsoft server operating system, version 22H2 for x64 (KB5018331) Microsoft Server Operating System-22H2 Updates 10/25/2022 n/a 57. 0. 1 Release – February 2026 (KB5080681) Azure File Sync agent updates for Windows Server 2022 Update Rollups 2/19/2026 n/a 31. NET 6. Microsoft 365 delivers cloud storage, advanced security, and Microsoft Copilot in your favorite apps—all in one plan. "Security Updates Windows Server 2022 Microsoft Server operating system-21H2" Sep 14, 2021 · For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. 4 MB 2022-10 Cumulative Update for Azure Stack HCI, version 20H2 and Windows Server 2019 Datacenter: Azure Edition for x64-based Systems (KB5020446) Azure Stack Security Guide Endpoint Security For Dummies® - 20th Anniversary Special Edition GET YOUR COPY Latest Security Patches Microsoft Security Bulletins Microsoft Products Third Party Products MAC Products Windows Server 2022 Datacenter Edition (x64) Patches Updates:1 - 25 of 1000 (page 1 of 40) Previous|Next Title Products Classification Last Updated Version Size Download Azure File Sync Agent v22. 4, file version: 2022. Jan 14, 2025 · 2024-10 Cumulative Update for Microsoft server operating system, version 22H2 for x64-based Systems (KB5047767) 2024-07 Cumulative Update for Microsoft server operating system, version 22H2 for x64-based Systems (KB5040437) 2022-11 Cumulative Update for Microsoft server operating system, version 22H2 for x64-based Systems (KB5019081) Microsoft®Update Catalog FAQ | help view basket (0) ""Windows server" "server 2022"" Updates:1 - 14 of 14 (page 1 of 1) Previous|Next Title Products Classification Last Updated Version Size Download Azure File Sync Agent v22. Windows Server is the platform for building an infrastructure of connected applications, networks, and web services, from the workgroup to the data center. Oct 25, 2022 · Normal monthly servicing for both B and non-security preview releases will resume in January 2023. 2 Release – July 2025 (KB5063825) Azure File Sync agent updates for Windows Server 2022 Update Rollups 8/11/2025 n/a 31. com, wiz. Feb 23, 2026 · Windows Server 2022 now generally available—delivers innovation in security, hybrid, and containers Today, we are announcing the general availability of Windows Server 2022. 4 MB 2022-10 Cumulative Update for Windows Server, version 20H2 for x64-based Systems (KB5018410) Windows Server, version 1903 and later Security Updates 10/11/2022 n/a 683. Current status of Windows Server 2025 For the most up-to-date information about known issues for Windows and Windows Server, please go to the Windows release health dashboard. Sep 14, 2021 · This release includes advanced multi-layer security, hybrid capabilities with Azure, and a flexible platform to modernize applications with containers. For IT-managed Windows PC information, see the Oct 8, 2024 · Installing the most recent update ensures that you also get any previous updates you might have missed, including any important security fixes. 1 installers have been refreshed to include the latest servicing updates as of June 13th, 2023. NET 8 before this date to stay supported. Windows Server 2008 Security Updates 10/11/2022 n/a 25. NET 6 patches before deprecation? For existing legacy images with . They rebooted the systems and after this reconnected the network connection. NET 6 during this Minimal VM based on Windows Server 2019 provides a lean, GUI-free operating system environment that prioritizes speed, stability, and security. Updated March 2026. The following summary outlines key issues addressed by this update. 5 and 4. 9 MB 2022-11 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5019966) Windows Server 2019 Security Updates 11/8/2022 n/a 594. We recommend that you apply this update as part of your regular maintenance routines. 1 MB 2022-10 Cumulative Update for Windows Server, version 20H2 for ARM64-based Systems (KB5018410) The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected. Jan 30, 2026 · An index of content that helps you install SQL Server and associated components using options such as the installation wizard, command prompt, or sysprep. 524 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. 1 Improvements and fixes included in this update A downloadable Microsoft Excel workbook that contains a summary list of builds, together with their current support lifecycle, is available. It builds on Windows Server 2019, our fastest adopted Windows Server ever. For more information, see Updates to the Microsoft Update detection logic for SQL Server servicing. Compare pricing options to choose the best plan for your business. For Azure Local information, see Security updates for Azure Local. Stay informed! Follow @WindowsUpdate for the latest updates from the Windows Release Health Dashboard. Sep 14, 2021 · For an overview, see the update history page for Windows Server 2022. A Windows Server 2022 Domain Controller (DC01) manages a domain-joined Windows 10 client (CLIENT1) with full identity management, network services, security hardening, and automation using PowerShell scripts. 2 MB Update Rollup 3 for Microsoft System Center 2022 - Virtual Machine Manager Server (KB5055459) Aug 17, 2022 · Microsoft has released the optional patch (KB5016693) for Windows Server 2022. Nov 11, 2025 · SQL Server - product version: 16. Aug 13, 2025 · That remediation was released as part of the July 8, 2025 security updates (and later rolled into the August cumulative update for Windows Server 2022). NET 6 reached end of support on Nov 12, 2024. Note: This guidance does not apply to Azure Local hosts, Windows PCs or Generation 1 Hyper-V VMs. 1160. Important thing to consider is to upgrade the schema from Server 2016 and 2012. Download this Excel file now. Mar 16, 2026 · All Windows Server KMS client keys for Server 2025, 2022, 2019, and 2016. Will the legacy Windows Server 2022 images still receive . 8. Mar 10, 2026 · The Microsoft SQL Server components are updated to the following builds in this security update: SQL Server - product version: 16. Feb 8, 2022 · For an overview, see the update history page for Windows Server 2022. Windows Server 2022 can be upgrade from Server 2019, Server 2016 and probably with Server 2012 (yet to test). This security update includes quality improvements. To avoid service disruptions, migrate your Batch pools with affected Marketplace images to a supported image before January 12, 2027. Sep 14, 2021 · If you've already installed previous updates, your device will download and install only the new updates included in this package. For an overview of Windows Server 2022, see its update history page. Standard, Datacenter, Essentials editions. io) © 2026 Microsoft Corporation. 4 MB 2022-10 Cumulative Update for Microsoft server operating system, version 22H2 for x64-based Systems (KB5020436) Microsoft Server Operating Dec 17, 2024 · Windows Server 2022 is designed for hybrid environments with deep Azure cloud platform integration. On the left side of this page, you’ll find a list of all the monthly security updates released for this version of Windows Server. On the left side of this page, you’ll find a list Nov 14, 2023 · Windows Server, version 23H2 is the latest release in our Annual Channel, built on Windows Server 2022. If you have a pop-up blocker enabled, the Update Details window might not open. For an overview of Azure Stack HCI, version 21H2, see its update history page. 1 Release – June 2024 (KB5023058) Azure File Sync agent updates for Windows Server 2022 Security Updates 6/11 Jul 3, 2025 · This article describes some of the new features in Windows Server 2022. 3 MB35974330 Azure File Sync Agent v17. 4160 Feb 23, 2026 · Windows Server 2022 now generally available—delivers innovation in security, hybrid, and containers Today, we are announcing the general availability of Windows Server 2022. Jan 13, 2026 · Then, update your SQL Server packages by using the appropriate platform-specific update command. Azure File Sync agent updates for Windows Server 2022 Security Updates 8/12/2025 n/a 34. 3 Release – June 2024 (KB5039814) Azure File Sync agent updates for Windows Server 2022 Security Updates 6/11/2024 n/a 39. You need to update to . The system enhances security, optimizes integration capabilities for hybrid cloud environments, and improves storage performance. 1 for Windows 10 version 21H2, Windows 10 version 22H2, Windows 11 version 21H2, Windows Server 2022 (Desktop, Azure Editions), Azure Stack 21H2 and Azure Stack 22H2 (KB5011048) Note: NET Framework 4. A major enhancement is Azure Arc support for managing on-premises servers through a unified Azure console, enabling centralized monitoring of configuration, performance, and security regardless of server location. 4 Improvements and fixes included in this update A downloadable Excel workbook that contains a summary list of builds, together with their current support lifecycle, is available. Note Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard. 160. For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. Key changes include the following: Windows devices that has Unified Extensible Firmware Interface (UEFI) based firmware can run with Secure Boot enabled. 2022-08 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5016627) Microsoft Server operating system-21H2 Security Updates 8/9/2022 n/a 256. Start your evaluation today! Windows Server 2019 is the operating system that bridges on-premises environments with Azure services enabling hybrid scenarios maximizing existing investments. Administrators are advised to deploy the patch to all domain controllers and affected servers as a top priority. 3 MB 2022-08 Cumulative Update for . Windows Server 2022 servicing stack update (KB5065769) - 20348. Windows Server 2022 is built on the strong foundation of Windows Server 2019 and brings many innovations on three key themes: security, Azure hybrid integration and management, and the application platform. For installation instructions and direct links to the CU package downloads, see the SQL Server 2022 Release Notes. We recommend upgrading to the latest version of Windows Server, if possible. Find out about the settings in the Windows Time service (W32Time). 0 end of life on Windows Server 2022 Marketplace media . Windows Security Log Event ID 4624 4624: An account was successfully logged on On this page Description of this event Field level details Examples This is a highly valuable event since it documents each and every successful attempt to logon to the local computer regardless of logon type, location of the user or type of account. 0 Release – December 2025 (KB5056967) Jun 1, 2021 · Improvements This security update includes improvements that were a part of update KB5011558 (released March 22, 2022) and also addresses the following issues: Addresses an issue that causes a Denial of Service vulnerability on Cluster Shared Volumes (CSV). All Rights Reserved. NET Framework feature from your Windows Server 2022 and need to reinstall it, follow these […] Oct 7, 2024 · Note the new offer has the same Windows Server 2022 SKU name as the legacy image offer. This project simulates a single-site enterprise Windows Server environment. Mar 12, 2026 · Security Guide Endpoint Security For Dummies® - 20th Anniversary Special Edition GET YOUR COPY Latest Security Patches Microsoft Security Bulletins Microsoft Products Third Party Products MAC Products Windows Server 2022 Datacenter Edition (x64) Patch Details Learn how to detect and limit or disable RC4 usage in Kerberos to enhance security in Active Directory domain environments. How to Reinstall . Oct 14, 2025 · ACTION REQUIRED: . The cumulative update KB5078766 has been released for Windows Server 2022, which includes security patches and various bug fixes. However, Azure Batch support for Windows Server 2016 will end on January 12, 2027. Azure Stack Data Box, version 1809 (ASDB) Summary This security update makes improvements to Secure Boot DBX for the supported Windows versions listed in the "Applies to" section. For more information, see CVE-2020-26784. com. 9 MB41863976 Azure File Sync Agent v18. Stay informed! Follow @WindowsUpdate for the latest updates from the Windows release health dashboard. 0 Release – December 2025 (KB5056967) Updates:1 - 25 of 1000 (page 1 of 40) Previous|Next Title Products Classification Last Updated Version Size Download Azure File Sync Agent v22. Mar 10, 2026 · To get the standalone package for this update, go to the Microsoft Update Catalog website. Note: The detection logic has been updated for this and future security releases that are posted to the Microsoft Update Catalog website. To open the Update Details window, configure your pop-blocker to allow pop-ups for this Web site. The Microsoft Security Response Center is part of the defender community and on the front line of security response evolution. Feb 14, 2025 · The February 2025 security patch for Windows Server 2022 is here and packed with a lot of changes. This applies to the following editions: Datacenter, Datacenter: Azure Edition, Essentials, Standard Jan 14, 2022 · Windows Server 2022: KB5009555 Workaround Active Directory admins experiencing continually rebooting Domain Controllers share that they have stopped the reboots by disconnecting the network connection and uninstalling the January 11th, 2022 update from these systems. 0 Release – December 2025 (KB5056967) 2022-03 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5011497) Microsoft Server operating system-21H2 Security Updates 3/8/2022 n/a 222. 0 Release – December 2025 (KB5056967) 2022-10 Cumulative Update Preview for . Jun 1, 2021 · February 8, 2022 Security update (KB5010354) Applies To Release Date: 2/8/2022 Version: OS Build 20348. May 2, 2025 · Windows Server 2025 is intended to be offered as an Optional upgrade in Windows Update settings for devices running Windows Server 2019 and Windows Server 2022. (support. To find a specific issue, use the search function on your browser (CTRL + F for Microsoft Edge). "windows 2022 server Cumulative Update " Updates: 1 - 25 of 270 (page 1 of 11) Previous | Next Add Add All Remove Remove All Sep 14, 2021 · For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. Follow @WindowsUpdate on X (formerly Twitter) for Windows release health updates Recommended Security Patches Microsoft has released security patches that resolve the issue. For an overview of Azure Stack HCI, version 22H2, see its update history page. Therefore, if you use Windows Server 2022 and have not already done so, we strongly recommend that you update your Windows Server 2022 with the latest security patches: Oct 14, 2025 · An overview of the security updates that Microsoft released on the October 2025 Patch Day for client and server Windows versions. On the left side of this page, you’ll find a list . For more information about security vulnerabilities, please refer to the Security Update Guide and the August 2024 Security Updates. 1 Release – February 2026 (KB5080681) Azure File Sync agent updates for Windows Server 2022 Update Rollups 2/19/2026 n Sep 14, 2021 · Updates for Windows Server 2022 Windows Server 2022 is the latest release in our Long-Term Servicing Channel (LTSC). (Updated October 29, 2025): Update Rollups 7/9/2024 n/a 34. NET 6 will continue until June 2026 before deprecation starts. Feb 23, 2026 · This guidance describes the tools and options available to help organizations update Secure Boot certificates on Windows Server before the certificates begin expiring in June 2026. 1165. It supports Azure Arc for connecting on-premises and cloud servers, and includes built-in AI support Buy Windows Virtual Machines today and pay only for what you use. Mar 12, 2026 · Security Guide Endpoint Security For Dummies® - 20th Anniversary Special Edition GET YOUR COPY Latest Security Patches Microsoft Security Bulletins Microsoft Products Third Party Products MAC Products Windows Server 2022 Server Standard (evaluation installation) Edition (x64) Patch Details Back to list Windows Server 2022 introduces advanced multi-layer security, hybrid capabilities with Azure, and a flexible application platform. Mar 11, 2026 · KB5078734 is a March 2026 security update that addresses multiple vulnerabilities in Windows Server 2022 23H2, including critical remote code execution flaws and privilege escalation issues affecting Server Core installations. Built on the Windows Server 2019 Datacenter Core edition, this image eliminates unnecessary graphical components to reduce resource usage, improve boot times, and lower maintenance overhead. Oct 25, 2022 · Windows clients can connect to shared UNIX printers using the Windows Standard Port Monitor. 1, file version: 2022. Aug 18, 2021 · Windows Server 2022 Windows Server 2022 follows the Fixed Lifecycle Policy. Jun 2, 2016 · Secured-core systems deliver security that starts before the OS boots and continues throughout system operation. These images will contain the latest security patch for . Windows Server 2025 is a server operating system developed by Microsoft, officially released on November 1, 2024, succeeding the previous system Windows Server 2022. 4625: An account failed to log on On this page Description of this event Field level details Examples This is a useful event because it documents each and every failed attempt to logon to the local computer regardless of logon type, location of the user or type of account. Security Updates 11/8/2022 n/a 312. microsoft. ounr uvad imnve eouybhv nebsvvo mwf spfcip wxnzyg vzwg cfhdsr