Windows server 2022 security updates. We recommend that you apply this update as part of your regular maintenance routines. 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. NET 6 reached end of support on Nov 12, 2024. NET 6 will continue until June 2026 before deprecation starts. (support. Windows Server 2022 servicing stack update (KB5065769) - 20348. For an overview of Azure Stack HCI, version 21H2, see its update history page. Sep 14, 2021 · For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. 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. Aug 18, 2021 · Windows Server 2022 Windows Server 2022 follows the Fixed Lifecycle Policy. You need to update to . 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). 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. Sep 14, 2021 · For an overview, see the update history page for Windows Server 2022. 1160. 1165. 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. 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. Oct 14, 2025 · ACTION REQUIRED: . Compare pricing options to choose the best plan for your business. Oct 14, 2025 · The October 14, 2025 update for Windows Server 2022 includes security and cumulative reliability improvements in . Feb 8, 2022 · For an overview, see the update history page for Windows Server 2022. Jan 15, 2026 · Learn about the features and enhancements in Windows Server 2025 that help to improve security, performance, and flexibility. This project simulates a single-site enterprise Windows Server environment. Oct 25, 2022 · Windows clients can connect to shared UNIX printers using the Windows Standard Port Monitor. Windows Server 2008 Security Updates 10/11/2022 n/a 25. 8 for Microsoft server operating system, version 22H2 for x64 (KB5018331) Microsoft Server Operating System-22H2 Updates 10/25/2022 n/a 57. For more information about security vulnerabilities, please refer to the Security Update Guide and the August 2024 Security Updates. After that, Microsoft will no longer provide updates including security updates or technical support for . These images will contain the latest security patch for . Jun 2, 2016 · Secured-core systems deliver security that starts before the OS boots and continues throughout system operation. For an overview of Windows Server 2022, see its update history page. Sep 14, 2021 · If you've already installed previous updates, your device will download and install only the new updates included in this package. Sep 14, 2021 · Updates for Windows Server 2022 Windows Server 2022 is the latest release in our Long-Term Servicing Channel (LTSC). 3 MB35974330 Azure File Sync Agent v17. 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. 310. Find out about the settings in the Windows Time service (W32Time). 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. NET Framework 4. To avoid service disruptions, migrate your Batch pools with affected Marketplace images to a supported image before January 12, 2027. How to Reinstall . The cumulative update KB5078766 has been released for Windows Server 2022, which includes security patches and various bug fixes. 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. 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. 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. To find a specific issue, use the search function on your browser (CTRL + F for Microsoft Edge). Updated March 2026. 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. 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. 0 Release – December 2025 (KB5056967) 2022-10 Cumulative Update Preview for . Jan 13, 2026 · SQL Server - product version: 16. 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. 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. 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 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. For more information about security vulnerabilities, please refer to the Security Update Guide and the September 2025 Security Updates. 8. 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. Standard, Datacenter, Essentials editions. The Microsoft Security Response Center is part of the defender community and on the front line of security response evolution. For over twenty years, we have been engaged with security researchers working to protect customers and the broader ecosystem. This security update includes quality improvements. 1 installers have been refreshed to include the latest servicing updates as of June 13th, 2023. 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). 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. To open the Update Details window, configure your pop-blocker to allow pop-ups for this Web site. This release includes advanced multi-layer security, hybrid capabilities with Azure, and a flexible platform to modernize applications with containers. 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. 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. 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. Follow @WindowsUpdate on X (formerly Twitter) for Windows release health updates Recommended Security Patches Microsoft has released security patches that resolve the issue. On the left side of this page, you’ll find a list of all the updates released for this version of Windows Server. 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. Windows Server 2022 can be upgrade from Server 2019, Server 2016 and probably with Server 2012 (yet to test). Windows Server 2025 is a server operating system developed by Microsoft, officially released on November 1, 2024, succeeding the previous system Windows Server 2022. 1 Release – February 2026 (KB5080681) Azure File Sync agent updates for Windows Server 2022 Update Rollups 2/19/2026 n/a 31. Oct 25, 2022 · Normal monthly servicing for both B and non-security preview releases will resume in January 2023. Nov 11, 2025 · SQL Server - product version: 16. "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. NET Framework 3. Secured-core server features are available in Windows Server 2022 and later. Mar 11, 2026 · A list of updates for Windows Server 2022 can be found on this Microsoft website. Jan 13, 2026 · Then, update your SQL Server packages by using the appropriate platform-specific update command. 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. microsoft. 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. Administrators are advised to deploy the patch to all domain controllers and affected servers as a top priority. 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. 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. 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. The system enhances security, optimizes integration capabilities for hybrid cloud environments, and improves storage performance. 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. 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. We recommend upgrading to the latest version of Windows Server, if possible. 3 Release – June 2024 (KB5039814) Azure File Sync agent updates for Windows Server 2022 Security Updates 6/11/2024 n/a 39. 8 for Microsoft server operating system version 21H2 for x64 (KB5015733) Microsoft Server operating Find information on recently resolved issues for Windows Server 2022. Important thing to consider is to upgrade the schema from Server 2016 and 2012. Windows Server 2022 introduces advanced multi-layer security, hybrid capabilities with Azure, and a flexible application platform. It builds on Windows Server 2019, our fastest adopted Windows Server ever. 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. They rebooted the systems and after this reconnected the network connection. See how to configure these settings in the registry or Group Policy Object Editor. 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. 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. 4, file version: 2022. 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. Sep 14, 2021 · This release includes advanced multi-layer security, hybrid capabilities with Azure, and a flexible platform to modernize applications with containers. (Updated October 29, 2025): Update Rollups 7/9/2024 n/a 34. 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. 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. Note: This guidance does not apply to Azure Local hosts, Windows PCs or Generation 1 Hyper-V VMs. [5] Like its predecessor, Windows Server 2019, it requires x64 processors. 3 MB 2022-08 Cumulative Update for . "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. 524 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. 1, file version: 2022. The following summary outlines key issues addressed by this update. Security Updates 11/8/2022 n/a 312. Windows Server is the platform for building an infrastructure of connected applications, networks, and web services, from the workgroup to the data center. 9 MB41863976 Azure File Sync Agent v18. Stay informed! Follow @WindowsUpdate for the latest updates from the Windows Release Health Dashboard. 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. 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. 4240. 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. Microsoft 365 delivers cloud storage, advanced security, and Microsoft Copilot in your favorite apps—all in one plan. 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. 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). 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. 3 MB Azure File Sync Agent v21. 5 and 4. Every component was configured, tested, and documented following Microsoft best practices. | privacy | Consumer Health Privacy | terms of use | help | Accessibilité. For more information, see CVE-2020-26784. Feb 14, 2025 · The February 2025 security patch for Windows Server 2022 is here and packed with a lot of changes. com. 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. If you have a pop-up blocker enabled, the Update Details window might not open. Key changes include the following: Windows devices that has Unified Extensible Firmware Interface (UEFI) based firmware can run with Secure Boot enabled. 160. NET 6 preinstalled, patching support for . Mar 10, 2026 · The Microsoft SQL Server components are updated to the following builds in this security update: SQL Server - product version: 16. For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. NET 6 patches before deprecation? For existing legacy images with . 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. 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. 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. Note: The detection logic has been updated for this and future security releases that are posted to the Microsoft Update Catalog website. com, wiz. 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. 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. However, Azure Batch support for Windows Server 2016 will end on January 12, 2027. 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. Download this Excel file now. NET 8 before this date to stay supported. 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. 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. 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. io) © 2026 Microsoft Corporation. 0. Jun 1, 2021 · February 8, 2022 Security update (KB5010354) Applies To Release Date: 2/8/2022 Version: OS Build 20348. For Azure Local information, see Security updates for Azure Local. Will the legacy Windows Server 2022 images still receive . Mar 16, 2026 · All Windows Server KMS client keys for Server 2025, 2022, 2019, and 2016. Note Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard. Mar 10, 2026 · To get the standalone package for this update, go to the Microsoft Update Catalog website. For an overview of Azure Stack HCI, version 22H2, see its update history page. 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. 0 end of life on Windows Server 2022 Marketplace media . For more information, see Updates to the Microsoft Update detection logic for SQL Server servicing. Stay informed! Follow @WindowsUpdate for the latest updates from the Windows release health dashboard. All Rights Reserved. NET 6. NET Framework on Windows Server 2022 If you’ve accidentally removed the . 2 Release – July 2025 (KB5063825) Azure File Sync agent updates for Windows Server 2022 Update Rollups 8/11/2025 n/a 31. For installation instructions and direct links to the CU package downloads, see the SQL Server 2022 Release Notes. Azure File Sync agent updates for Windows Server 2022 Security Updates 8/12/2025 n/a 34. Improvements This security update contains fixes and quality improvements form KB5062572 (released July 8, 2025). Updates:1 - 25 of 1000 (page 1 of 40) Previous|Next Title Products Classification Last Updated Version Size Download Azure File Sync Agent v22. 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. Microsoft . 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. The Excel file also contains detailed fix lists. 5 MB33051747 Azure File Sync Agent v22. On the left side of this page, you’ll find a list . rdfk yndrrmy xhyxyvyt onz fqb kmlqveu dfmfv vuwxursd ldeh vajdoc