Policy

Configure list of IEEE 1667 silos usable on your computer

Windows 11 25H2

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Policy overview

Key metadata and intent for this policy.

ClassComputer
CategorySystem > Enhanced Storage Access
Supported onAt least Windows Server 2008 R2 or Windows 7

Supported OS tags: Windows10, Windows10RT, Windows11, Windows7, Windows8, Windows81, WindowsRT, WindowsRT81, WindowsServer2008, WindowsServer2012, WindowsServer2012R2, WindowsServer2016

This policy setting allows you to create a list of IEEE 1667 silos, compliant with the Institute of Electrical and Electronics Engineers, Inc. (IEEE) 1667 specification, that are usable on your computer. If you enable this policy setting, only IEEE 1667 silos that match a silo type identifier specified in this policy are usable on your computer. If you disable or do not configure this policy setting, all IEEE 1667 silos on Enhanced Storage devices are usable on your computer.

Internal name
ApprovedSilos
Policy ID
1ad2ce408968
Elements
1

Registry values

How enabled and disabled states update the registry.

Registry locationTypeEnabled valueDisabled value
HKLM\Software\Policies\Microsoft\Windows\EnhancedStorageDevices\ApprovedSilos\SiloAllowListPolicyREG_DWORD
1
0

Policy elements

Inputs and configuration options exposed by this policy.

ElementTypeRegistry mappingConstraints & behavior
Usable IEEE 1667 Silo Type Identifiers:
ID ApprovedSilos_List
list
HKLM\Software\Policies\Microsoft\Windows\EnhancedStorageDevices\ApprovedSilos\List\SiloAllowListPolicy
Type REG_MULTI_SZ
List: additive

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