Policy

Dev drive filter attach policy

Windows 11 25H2

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Policy overview

Key metadata and intent for this policy.

ClassComputer
CategorySystem > Filesystem
Supported onAt least Windows 11 Version 22H2

Supported OS tags: Windows11

Dev drive is a drive optimized for performance considering developer scenarios and by default no file system filters are attached to it. Filters listed in this setting will be allowed to attach even on a dev drive. A reboot is required for this setting to take effect.

Internal name
DevDriveAttachPolicy
Policy ID
8c68c609659c
Elements
1

Registry values

How enabled and disabled states update the registry.

No explicit registry values are set for enabled or disabled states.

Policy elements

Inputs and configuration options exposed by this policy.

ElementTypeRegistry mappingConstraints & behavior
Filter list
ID DevDriveAttachPolicy
list
HKLM\System\CurrentControlSet\Policies\FltmgrDevDriveAttachPolicy
Type REG_MULTI_SZ
None

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