Policy
Do not allow non-Enhanced Storage removable devices
Windows 11 25H2
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows10, Windows10RT, Windows11, Windows7, Windows8, Windows81, WindowsRT, WindowsRT81, WindowsServer2008, WindowsServer2012, WindowsServer2012R2, WindowsServer2016
This policy setting configures whether or not non-Enhanced Storage removable devices are allowed on your computer. If you enable this policy setting, non-Enhanced Storage removable devices are not allowed on your computer. If you disable or do not configure this policy setting, non-Enhanced Storage removable devices are allowed on your computer.
Registry values
How enabled and disabled states update the registry.
| Registry location | Type | Enabled value | Disabled value |
|---|---|---|---|
| HKLM\Software\Policies\Microsoft\Windows\EnhancedStorageDevices\DisallowLegacyDiskDevices | REG_DWORD | 1 | 0 |
Policy elements
Inputs and configuration options exposed by this policy.
This policy has no additional user input fields.
Other policies in this category
Explore related policies at the same level.
- ComputerAllow only USB root hub connected Enhanced Storage devicesAt least Windows Server 2008 R2 or Windows 7
- ComputerConfigure list of Enhanced Storage devices usable on your computerAt least Windows Server 2008 R2 or Windows 7
- ComputerConfigure list of IEEE 1667 silos usable on your computerAt least Windows Server 2008 R2 or Windows 7
- ComputerDo not allow password authentication of Enhanced Storage devicesAt least Windows Server 2008 R2 or Windows 7
- ComputerDo not allow Windows to activate Enhanced Storage devicesAt least Windows Server 2008 R2 or Windows 7
- ComputerLock Enhanced Storage when the computer is lockedAt least Windows Server 2008 R2 or Windows 7