MC1245219 – Microsoft Defender for iOS: End of support for iOS 16 devices

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check before: 2026-04-30

Product:

Defender, Defender for Endpoint, Defender XDR

Platform:

iOS, Online, World tenant

Status:

Change type:

User impact, Admin impact, Retirement

Links:

Details:

Summary:
Microsoft Defender for iOS will end support for iOS 16 devices on April 30, 2026. Devices on iOS 16 will no longer receive updates or support, while iOS 17 or later devices remain fully supported. Organizations should identify affected devices and encourage upgrades or replacements.

Details:
[Introduction]
To align with the iOS platform lifecycle and ensure customers remain protected with the most up-to-date security capabilities, Microsoft Defender for iOS will end support for devices running iOS 16. After support ends, Defender on iOS 10 devices will no longer receive feature updates, security fixes, or technical support. Devices running iOS 17 or later will continue to be fully supported.
[When this will happen]
Support for Microsoft Defender on iOS 16 devices will end on April 30, 2026.

Change Category:
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Scope:
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Release Phase:

Created:
2026-03-17

updated:
2026-04-17

Task Type

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Docu to Check

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MS How does it affect me

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MS Preperations

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MS Urgency

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summary for non-techies**

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Direct effects for Operations**

End of Security Updates
Devices running iOS 16 will no longer receive security updates, increasing vulnerability to threats.
   - roles: IT Administrators, End Users
   - references: https://learn.microsoft.com/defender-endpoint/minimum-requirements

Loss of Technical Support
Organizations will not have access to technical support for issues related to Microsoft Defender on iOS 16 devices.
   - roles: IT Support Staff, End Users
   - references: https://learn.microsoft.com/defender-endpoint/minimum-requirements

Inability to Install New Features
Existing installations will not receive new features, leading to potential functionality gaps compared to supported versions.
   - roles: IT Administrators, End Users
   - references: https://learn.microsoft.com/defender-endpoint/minimum-requirements

User Experience Degradation
Users on iOS 16 may experience degraded performance and lack of new functionalities, impacting productivity.
   - roles: End Users, IT Support Staff
   - references: https://learn.microsoft.com/defender-endpoint/minimum-requirements

Compliance Risks
Organizations may face compliance risks if they continue to use unsupported devices without necessary updates.
   - roles: Compliance Officers, IT Administrators
   - references: https://learn.microsoft.com/defender-endpoint/minimum-requirements

Configutation Options**

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Potentional Risks**

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IT Security**

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explanation for non-techies**

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** AI generated content. This information must be reviewed before use.

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Last updated 2 days ago ago

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