Microsoft has officially announced that Windows Server 2022 has transitioned from mainstream support to extended support, a phase that will last until October 2031. This shift marks a significant milestone for the server operating system, which was first introduced in March 2021 and became generally available in September of the same year as a Long-Term Servicing Channel (LTSC) release, promising a decade of support.
Details on Support Transition
As of October 13, 2026, Windows Server 2022 will no longer receive mainstream support updates, with the final security update from this phase being released in October 2026. However, users can rest assured that extended support will continue to provide essential security updates at no additional cost, ensuring that Windows Server 2022 remains secure until October 14, 2031.
In a notable extension of support, Microsoft has also announced that hotpatching for Windows Server 2022 will be available until October 2027, specifically for systems utilizing the Datacenter: Azure Edition. This offers an additional layer of flexibility for organizations relying on this version.
Upgrade Recommendations
In light of the approaching end of mainstream support, Microsoft is encouraging IT administrators to consider upgrading to Windows Server 2025. This latest LTSC release began its rollout to Windows Insiders in January 2024 and is set to achieve general availability by November 2024. The company emphasizes the importance of planning an upgrade path to Windows Server 2025 to ensure that environments remain protected and supported.
According to Microsoft’s lifecycle platform, Windows Server 2025 will enjoy its own period of mainstream support until November 2029, followed by an additional five years of extended support, concluding on November 14, 2034. For those interested in testing the new version before full deployment, a free 180-day trial of Windows Server 2025 is available through the Microsoft Evaluation Center.
Updates on Windows 11
In a related announcement, Microsoft has informed users that devices running Windows 11 24H2 Home and Pro editions will no longer receive security and non-security preview updates. Customers are advised to upgrade to Windows 11 26H2, also known as the Windows 11 2026 Update, to maintain security and functionality.
Additionally, Microsoft has issued a warning regarding unsupported versions of Windows, advising users to upgrade their devices to avoid losing access to critical security updates following next year’s Windows Update certificate rotation.
