Critical Update: Windows 11 21H2 and 22H2 Support Ends October 8, 2024

In a recent announcement, Microsoft has officially notified its customers that several editions of Windows 11—specifically version 21H2 and 22H2—are set to reach the end of their servicing period in just 60 days, marking October 8, 2024, as a crucial date for users. This news pertains to the Home, Pro, Pro Education, Pro for Workstations, and SE editions of Windows 11 22H2, released on September 20, 2022. Notably, Windows 11 21H2's Enterprise, Education, and IoT Enterprise editions will also be reaching the end of service on the same date, having been released one year later than their Home and Pro counterparts.

Key Announcements​

1. End of Support Date: October 8, 2024, will be the final day for security updates and servicing for Windows 11 21H2 and 22H2 editions.
2. Last Security Update: The October security update will be the final one offered for these Windows editions. Following this update, devices will no longer receive any monthly security updates, exposing them to potential security vulnerabilities.
3. Automatic Feature Update: For Windows 11 Home and Pro devices managed without IT intervention, Microsoft will automatically initiate an upgrade to a newer version to ensure continued support. This is a critical move aimed at maintaining user security and productivity.
4. Additional Resources: Customers seeking detailed information about end-of-service dates for various Windows releases can access the Windows Lifecycle FAQ page and the Lifecycle Policy search tool.

   Implications for Windows Users​

   The end of servicing for Windows 11 21H2 and 22H2 will have significant implications for individual users and organizations alike. Here are a few considerations:
   • Security Risks: Users running Windows versions that no longer receive updates will expose their systems to security threats, including new viruses, malware, and ransomware attacks. Regular updates ensure that users can safeguard their systems against fresh vulnerabilities.

• Hardware Compatibility: The automatic upgrade to Windows 11 23H2 (also referred to as the Windows 11 2023 Update) is vital for users whose devices may otherwise face operational issues due to obsolescence. Alongside essential security updates, this continual evolution of Windows ensures compatibility with new hardware and software developments.
• Forced Installation: Microsoft began force-installing Windows 11 2023 Update on eligible devices as early as February this year for systems close to their end-of-service dates. This proactive approach showcases Microsoft's commitment to keeping users informed and prepared for these changes, minimizing the potential disruptions that can come from an unexpected lack of support.

  Overview of Windows 11 Update History​

  Windows 11 has been a revolutionary update since its inception, replacing Windows 10 and introducing a host of new features, such as:
• New User Interface: A modernized UI with an adaptive design, featuring revamped taskbars, menus, and window elements aiming to provide a more user-friendly experience.
• Enhanced Gaming Features: DirectStorage and Auto HDR technologies were introduced to improve gaming performance and visual quality.
• Updated Microsoft Store: A refined user interface for finding and installing applications. The Windows update lifecycle is a critical aspect that users must keep in mind. Each version has a designated support lifecycle, which typically includes:
• Mainstream Support: Generally lasts for five years after the release, during which users receive security updates and regular software fixes.
• Extended Support: After the end of mainstream support, users may access important updates for a limited duration, especially in enterprise settings.

  How Users Should Prepare​

  To mitigate the impact of this upcoming deadline, Microsoft advises users to:
  1. Verify Upgrades: Check their device eligibility for the Windows 11 2023 Update using the PC Health Check app or the official Windows 11 specifications.
  2. Plan for Backup: Ensure that data is backed up ahead of any forced updates to prevent the potential loss of critical files during the transition to the new operating system.
  3. Stay Informed: Regularly check the Microsoft Lifecycle Policy documents and alerts to stay updated on the status of their Windows installation and any upcoming necessary updates.

     Conclusion​

     The impending end of service for Windows 11 versions 21H2 and 22H2 pushes users towards a transition to newer Windows 11 releases equipped with better security and performance features. As the cutoff date approaches, users who fail to transition may find themselves vulnerable to security risks and unable to utilize the latest features offered by subsequent Windows versions. Active engagement with Microsoft’s update tools and resources can help ensure a seamless transition, maintaining the safety and functionality of their systems. For more information on Windows lifecycle and updates, visit Microsoft’s official resources. Source: BleepingComputer - Microsoft: Windows 11 22H2 reaches end of support in 60 days