Windows 11, version 21H2 will reach end of servicing on October 10, 2023. This applies to the following editions released in October of 2021:
For more information, see the Windows Lifecycle FAQ.
Last update:
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- Windows 11 Home, version 21H2
- Windows 11 Pro, version 21H2
- Windows 11 Pro for Workstations, version 21H2
- Windows 11 Pro Education, version 21H2
For more information, see the Windows Lifecycle FAQ.
Version | Servicing option | Availability date | OS build | End of servicing: Home, Pro, Pro Education and Pro for Workstations | End of servicing: Enterprise, Education and IoT Enterprise |
---|---|---|---|---|---|
21H2 | General Availability Channel | 2021-10-04 | 22000 | 2023-10-10 | 2024-10-08 |


Windows 11, version 21H2 end of servicing (Home & Pro) - Microsoft Lifecycle
Announcing Windows 11, version 21H2 end of servicing (Home & Pro)
learn.microsoft.com
Last update:

KB5031358 Windows 11 Cumulative Update Build 22000.2538 (21H2)
October 10, 2023 - KB5031358 (OS Build 22000.2538) IMPORTANT After September 26, 2023, there will no longer be optional, non-security preview releases for Windows 11, version 21H2. Only cumulative monthly security updates will continue for the supported versions of Windows 11, version 21H2...

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