windows-itpro-docs/windows/client-management/mdm/policy-csp-admx-wininit.md

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title	description	author	manager	ms.author	ms.date	ms.localizationpriority	ms.prod	ms.technology	ms.topic
ADMX_WinInit Policy CSP	Learn more about the ADMX_WinInit Area in Policy CSP.	vinaypamnani-msft	aaroncz	vinpa	08/10/2023	medium	windows-client	itpro-manage	reference

Policy CSP - ADMX_WinInit

[!INCLUDE ADMX-backed CSP tip]

DisableNamedPipeShutdownPolicyDescription

Scope	Editions	Applicable OS
✅ Device ❌ User	✅ Pro ✅ Enterprise ✅ Education ✅ Windows SE ✅ IoT Enterprise / IoT Enterprise LTSC	✅ Windows 10, version 2004 [10.0.19041.1202] and later ✅ Windows 10, version 2009 [10.0.19042.1202] and later ✅ Windows 10, version 21H1 [10.0.19043.1202] and later ✅ Windows 11, version 21H2 [10.0.22000] and later

./Device/Vendor/MSFT/Policy/Config/ADMX_WinInit/DisableNamedPipeShutdownPolicyDescription

This policy setting controls the legacy remote shutdown interface (named pipe). The named pipe remote shutdown interface is needed in order to shutdown this system from a remote Windows XP or Windows Server 2003 system.

• If you enable this policy setting, the system doesn't create the named pipe remote shutdown interface.

• If you disable or don't configure this policy setting, the system creates the named pipe remote shutdown interface.

Description framework properties:

Property name	Property value
Format	chr (string)
Access Type	Add, Delete, Get, Replace

[!INCLUDE ADMX-backed policy note]

ADMX mapping:

Name	Value
Name	DisableNamedPipeShutdownPolicyDescription
Friendly Name	Turn off legacy remote shutdown interface
Location	Computer Configuration
Path	Windows Components > Shutdown Options
Registry Key Name	Software\Microsoft\Windows\CurrentVersion\Policies\System
Registry Value Name	DisableShutdownNamedPipe
ADMX File Name	WinInit.admx

Hiberboot

Scope	Editions	Applicable OS
✅ Device ❌ User	✅ Pro ✅ Enterprise ✅ Education ✅ Windows SE ✅ IoT Enterprise / IoT Enterprise LTSC	✅ Windows 10, version 2004 [10.0.19041.1202] and later ✅ Windows 10, version 2009 [10.0.19042.1202] and later ✅ Windows 10, version 21H1 [10.0.19043.1202] and later ✅ Windows 11, version 21H2 [10.0.22000] and later

./Device/Vendor/MSFT/Policy/Config/ADMX_WinInit/Hiberboot

This policy setting controls the use of fast startup.

• If you enable this policy setting, the system requires hibernate to be enabled.

• If you disable or don't configure this policy setting, the local setting is used.

Description framework properties:

Property name	Property value
Format	chr (string)
Access Type	Add, Delete, Get, Replace

[!INCLUDE ADMX-backed policy note]

ADMX mapping:

Name	Value
Name	Hiberboot
Friendly Name	Require use of fast startup
Location	Computer Configuration
Path	System > Shutdown
Registry Key Name	Software\Policies\Microsoft\Windows\System
Registry Value Name	HiberbootEnabled
ADMX File Name	WinInit.admx

ShutdownTimeoutHungSessionsDescription

Scope	Editions	Applicable OS
✅ Device ❌ User	✅ Pro ✅ Enterprise ✅ Education ✅ Windows SE ✅ IoT Enterprise / IoT Enterprise LTSC	✅ Windows 10, version 2004 [10.0.19041.1202] and later ✅ Windows 10, version 2009 [10.0.19042.1202] and later ✅ Windows 10, version 21H1 [10.0.19043.1202] and later ✅ Windows 11, version 21H2 [10.0.22000] and later

./Device/Vendor/MSFT/Policy/Config/ADMX_WinInit/ShutdownTimeoutHungSessionsDescription

This policy setting configures the number of minutes the system waits for the hung logon sessions before proceeding with the system shutdown.

• If you enable this policy setting, the system waits for the hung logon sessions for the number of minutes specified.

• If you disable or don't configure this policy setting, the default timeout value is 3 minutes for workstations and 15 minutes for servers.

Description framework properties:

Property name	Property value
Format	chr (string)
Access Type	Add, Delete, Get, Replace

[!INCLUDE ADMX-backed policy note]

ADMX mapping:

Name	Value
Name	ShutdownTimeoutHungSessionsDescription
Friendly Name	Timeout for hung logon sessions during shutdown
Location	Computer Configuration
Path	Windows Components > Shutdown Options
Registry Key Name	Software\Microsoft\Windows\CurrentVersion\Policies\System
ADMX File Name	WinInit.admx

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