MC1046878 – (Updated) Hotpatch for Windows client now available

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check before: 2025-04-02

Product:

Intune, Microsoft 365 admin center, SharePoint, Windows, Windows Autopatch, Windows Server

Platform:

Online, Windows Desktop, World tenant

Status:

Change type:

Admin impact

Links:

Details:

Updated April 3, 2025: The language in the first paragraph was updated to provide more clarity on the update process.


Hotpatch updates are now available for organizational devices on Windows 11 Enterprise, version 24H2 and x64 (AMD/Intel) CPU. With hotpatch updates, you can quickly take measures to help protect your organization from cyberattacks, while minimizing user disruptions. You'll first create a hotpatch-enabled quality update policy in Windows Autopatch through the Microsoft Intune console. Eligible devices managed by this policy will be offered hotpatch updates in a quarterly cycle. Eight months out of twelve, you won't need to restart the device for the security update to take effect.


When will this happen:
Hotpatch updates are generally available on Intel and AMD-powered devices as of today, April 2, 2025, with the feature becoming available on Arm64 devices at a later date.
For Arm64 devices, hotpatch updates are still in public preview.
A new DisableCHPE CSP will be available for Arm64 devices shortly after the April 2025 security update.

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Created:
2025-04-03

updated:
2025-04-04

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summary for non-techies**

Hotpatch updates for Windows 11 Enterprise allow security patches to be applied without requiring a restart, minimizing work disruptions, and are available for Intel, AMD, and soon Arm64 devices, with setup managed through Windows Autopatch in the Microsoft Intune console.

Direct effects for Operations**

User Disruption During Update Process
If hotpatch updates are implemented without proper preparation, users may experience unexpected disruptions due to OS features or application updates that still require a restart, despite the hotpatch updates not requiring one.
   - roles: End Users, IT Support Staff
   - references: https://learn.microsoft.com/windows/deployment/windows-autopatch/manage/windows-autopatch-hotpatch-updates, https://techcommunity.microsoft.com/blog/windows-itpro-blog/hotpatch-for-client-comes-to-windows-11-enterprise/4302717

Incompatibility with Arm64 Devices
The hotpatch feature is not yet available for Arm64 devices, which may lead to inconsistencies in update processes and security levels across different device architectures if not managed properly.
   - roles: System Administrators, End Users
   - references: https://aka.ms/HotpatchForWindows11Enterprise, https://techcommunity.microsoft.com/blog/windows-itpro-blog/skilling-snack-hotpatch-on-windows-client-and-server/4358086

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explanation for non-techies**

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change history

DatePropertyoldnew
2025-04-04MC MessagesHotpatch updates are now available for organizational devices on Windows 11 Enterprise, version 24H2 and x64 (AMD/Intel) CPU. With hotpatch updates, you can quickly take measures to help protect your organization from cyberattacks, while minimizing user disruptions. You'll first create a hotpatch-enabled quality update policy in Windows Autopatch through the Microsoft Intune console. Devices managed by this policy will be offered hotpatch updates in a quarterly cycle. Eight months out of twelve, you won't need to restart the device for the security update to take effect.


When will this happen:
Hotpatch updates are generally available on Intel and AMD-powered devices as of today, April 2, 2025, with the feature becoming available on Arm64 devices at a later date.
For Arm64 devices, hotpatch updates are still in public preview.
A new DisableCHPE CSP will be available for Arm64 devices shortly after the April 2025 security update.
Updated April 3, 2025: The language in the first paragraph was updated to provide more clarity on the update process.


Hotpatch updates are now available for organizational devices on Windows 11 Enterprise, version 24H2 and x64 (AMD/Intel) CPU. With hotpatch updates, you can quickly take measures to help protect your organization from cyberattacks, while minimizing user disruptions. You'll first create a hotpatch-enabled quality update policy in Windows Autopatch through the Microsoft Intune console. Eligible devices managed by this policy will be offered hotpatch updates in a quarterly cycle. Eight months out of twelve, you won't need to restart the device for the security update to take effect.


When will this happen:
Hotpatch updates are generally available on Intel and AMD-powered devices as of today, April 2, 2025, with the feature becoming available on Arm64 devices at a later date.
For Arm64 devices, hotpatch updates are still in public preview.
A new DisableCHPE CSP will be available for Arm64 devices shortly after the April 2025 security update.
2025-04-04MC TitleHotpatch for Windows client now available(Updated) Hotpatch for Windows client now available
2025-04-04MC Start Time04/02/2025 18:04:182025-04-04T01:25:27Z
2025-04-04MC Last Updated04/02/2025 18:04:192025-04-04T01:25:28Z
2025-04-04MC End Time04/02/2026 18:04:182026-04-04T01:25:27Z

Last updated 2 months ago

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