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60-Day Reminder: Windows 11, version 23H2 Enterprise and Education editions reach end of updates on November 10, 2026

From Microsoft 365 Message Center Archive by Merill Fernando · Microsoft may not have sent this notice to your tenant.
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What the notice says

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On November 10, 2026, Windows 11, version 23H2 Enterprise and Education editions will reach end of updates. The November 2026 Windows security update will be the last update available for these editions. 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.

To continue receiving monthly security and quality updates, we recommend updating eligible devices running Windows 11, version 23H2 Enterprise and Education editions to Windows 11, version 25H2. Windows 11, version 25H2 Enterprise and Education editions will continue to receive updates until October 11, 2028.

For more information about product lifecycle dates, see Windows 11 release information and Lifecycle FAQ - Windows.

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