Allow only USB root hub connected Enhanced Storage devices
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Policy overview

Key metadata and intent for this policy.

Computer
Category
System > Enhanced Storage Access
Supported on
At 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 configures whether or not only USB root hub connected Enhanced Storage devices are allowed. Allowing only root hub connected Enhanced Storage devices minimizes the risk of an unauthorized USB device reading data on an Enhanced Storage device. If you enable this policy setting, only USB root hub connected Enhanced Storage devices are allowed. If you disable or do not configure this policy setting, USB Enhanced Storage devices connected to both USB root hubs and non-root hubs will be allowed.

Internal name
RootHubConnectedEnStorDevices
Policy ID
6ac3ce9e45a6
Elements
0

Registry values

How enabled and disabled states update the registry.

ScopeRegistry locationTypeEnabled valueDisabled valueCopy
Computer
Path
Software\Policies\Microsoft\Windows\EnhancedStorageDevices
Value name
RootHubConnectedEnStorDevices
REG_DWORD
HKLM
1
HKLM
0
Registry location
Type REG_DWORD · Computer
Path
Software\Policies\Microsoft\Windows\EnhancedStorageDevices
Value name
RootHubConnectedEnStorDevices
Hive
HKLM
Enabled value
1
Disabled value
0

Policy elements

Inputs and configuration options exposed by this policy.

This policy has no additional user input fields.