CybersecurityVulnerability Management

Microsoft Warns of Impending Windows 11 Support Cutoff

Analyst 207||Source: BleepingComputer
A Windows 11 laptop sits on a neutral-colored desk in a softly lit office space.

"On October 13, 2026, Windows 11, version 24H2 Home and Pro editions, and Windows 10 Enterprise LTSB 2016 will reach end of updates," Microsoft warned in a message center update.

October 13, 2026: end of updates for Windows 11 24H2 Home and Pro

Microsoft has notified customers that devices running Windows 11 version 24H2 Home and Pro will stop receiving monthly security and non-security preview updates after October 13, 2026. The company’s message makes plain the consequence: "After this date, devices running these editions will no longer receive monthly security and non-security preview updates containing protections from the latest security threats," Microsoft said.

The notice applies explicitly to the Home and Pro editions of 24H2. The company framed the deadline as an ordinary lifecycle milestone and directed customers toward upgrade paths and supporting documentation.

Windows 11 25H2: the available upgrade and automatic transition for non-managed devices

Microsoft advised customers to upgrade to Windows 11 25H2, also called the Windows 11 2025 Update. According to the company, 25H2 became generally available in September 2024 as a minor update distributed through an enablement package.

For devices that are not managed by IT departments, Microsoft said an automatic upgrade to Windows 11 25H2 will occur; however, the company noted users can still choose when to restart or postpone the update. Customers who wish to check availability should go to Settings > Windows Update and select Check for updates; if the device is eligible, Microsoft says the option to "Download and install Windows 11, version 25H2" will appear.

Enterprise and Education timelines, and Windows Server 2022

Microsoft’s support matrix does not treat all editions the same. Its support website shows that Windows 11 24H2 Enterprise and Education editions will remain under mainstream support until October 2027, a year beyond the Home and Pro cutoff.

Separately, Microsoft has announced that Windows Server 2022 is approaching its mainstream end-of-support date in October 2026, at which point the product will switch to extended support and continue receiving security updates through October 14, 2031.

Recent related shifts: 23H2 updates and Windows 10 ESU extension

The October 2026 notice follows a string of recent lifecycle moves. Microsoft stopped rolling out security updates to devices running Windows 11 23H2 Home and Pro in November 2025. In June, the company quietly extended the free Windows 10 Extended Security Updates (ESU) program for consumers by an additional year, through October 2027.

Microsoft also directs customers to its Lifecycle Policy search tool and the Windows Lifecycle FAQ page for details, and lists on its support website the products it plans to retire or end support for in 2025.

What this means for technologists, enterprises, and end users

  • Technologists and security teams: The Blue Report 2026—called out in Microsoft’s messaging—highlights that "overall prevention scores can hide what happens after initial access" and that "once attackers are using valid credentials, prevention drops sharply." The report measures defenses "technique by technique across 338 million simulations run in customer production environments," a datapoint Microsoft includes alongside its lifecycle notices.
  • Enterprises and procurement leaders: Organizations running 24H2 in Enterprise or Education editions have a different calendar; mainstream support continues through October 2027. That distinction will matter for procurement and patch-management planning if the organization prefers to remain on 24H2 for a defined interval under mainstream support.
  • End users and device owners: Devices running unmanaged Home or Pro editions will be slated to move automatically to 25H2, but Microsoft says users retain control over restart timing and can postpone updates. Users can confirm availability in Settings > Windows Update.

Microsoft’s message reads as a reminder and an operational nudge: support boundaries are scheduled, upgrade paths exist, and tools to check eligibility are provided. The company has coupled the lifecycle notices with wider support changes—most notably the November 2025 end of updates for 23H2 Home and Pro and the extension of Windows 10 consumer ESU to October 2027—that collectively reshape the calendar organizations and individuals must follow.

For the original Microsoft notice and full context, see the source: https://www.bleepingcomputer.com/news/microsoft/windows-11-24h2-home-and-pro-reach-end-of-support-in-2-months/

Emerging ThreatsMicrosoftOperating SystemsPatch ManagementWindows 11End Of Support
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