Windows Server 2022 reaches end of mainstream support next month
Microsoft announced that Windows Server 2022 will reach the end of mainstream support on October 13, 2026, transitioning to extended support until October 14, 2031. During extended support, security updates will continue to be provided at no additional cost. Hotpatching support for the Datacenter: Azure Edition will continue until October 2027. Microsoft recommends upgrading to Windows Server 2025 before the end of extended support to maintain full mainstream support and security updates.
AI Analysis
Technical Summary
Windows Server 2022, released in September 2021 as a Long-Term Servicing Channel (LTSC) release, will end mainstream support on October 13, 2026. After this date, it will enter extended support, during which Microsoft will continue to provide monthly security updates until October 14, 2031. Hotpatching for the Datacenter: Azure Edition is extended until October 2027. Microsoft advises customers to upgrade to Windows Server 2025, which became generally available in November 2024, to ensure continued mainstream support and security updates.
Potential Impact
After October 13, 2026, Windows Server 2022 will no longer receive feature updates or non-security fixes, but will continue to receive security updates through extended support until October 14, 2031. Systems not upgraded beyond extended support may eventually become vulnerable to unpatched security issues after October 2031. The extended hotpatching support for Datacenter: Azure Edition provides additional security update flexibility until October 2027.
Mitigation Recommendations
No immediate action is required as security updates will continue through extended support until October 14, 2031. Administrators should plan and begin testing upgrades to Windows Server 2025 to maintain full mainstream support and receive feature updates. Utilize the free 180-day Windows Server 2025 trial for evaluation and deployment testing to ensure a smooth transition before the end of extended support.
Windows Server 2022 reaches end of mainstream support next month
Description
Microsoft announced that Windows Server 2022 will reach the end of mainstream support on October 13, 2026, transitioning to extended support until October 14, 2031. During extended support, security updates will continue to be provided at no additional cost. Hotpatching support for the Datacenter: Azure Edition will continue until October 2027. Microsoft recommends upgrading to Windows Server 2025 before the end of extended support to maintain full mainstream support and security updates.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Windows Server 2022, released in September 2021 as a Long-Term Servicing Channel (LTSC) release, will end mainstream support on October 13, 2026. After this date, it will enter extended support, during which Microsoft will continue to provide monthly security updates until October 14, 2031. Hotpatching for the Datacenter: Azure Edition is extended until October 2027. Microsoft advises customers to upgrade to Windows Server 2025, which became generally available in November 2024, to ensure continued mainstream support and security updates.
Potential Impact
After October 13, 2026, Windows Server 2022 will no longer receive feature updates or non-security fixes, but will continue to receive security updates through extended support until October 14, 2031. Systems not upgraded beyond extended support may eventually become vulnerable to unpatched security issues after October 2031. The extended hotpatching support for Datacenter: Azure Edition provides additional security update flexibility until October 2027.
Defensive Guidance
No immediate action is required as security updates will continue through extended support until October 14, 2031. Administrators should plan and begin testing upgrades to Windows Server 2025 to maintain full mainstream support and receive feature updates. Utilize the free 180-day Windows Server 2025 trial for evaluation and deployment testing to ensure a smooth transition before the end of extended support.
Technical Details
- Classification
- {"confidence":0.3,"severitySource":"default","classifier":"rss-v2"}
- Article Source
- {"url":"https://www.bleepingcomputer.com/news/microsoft/windows-server-2022-reaches-end-of-mainstream-support-next-month/","fetched":true,"fetchedAt":"2026-09-16T09:16:39.953Z","wordCount":695}
Threat ID: 6aaa5e7755bf5e2cf5486cc2
Added to database: 09/16/2026, 09:16:39 UTC
Last enriched: 09/16/2026, 09:16:45 UTC
Last updated: 09/17/2026, 01:46:35 UTC
Views: 15
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