Policy
Prevent plaintext PINs from being returned by Credential Manager
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, WindowsVista
This policy setting prevents plaintext PINs from being returned by Credential Manager. If you enable this policy setting, Credential Manager does not return a plaintext PIN. If you disable or do not configure this policy setting, plaintext PINs can be returned by Credential Manager. Note: Enabling this policy setting could prevent certain smart cards from working on Windows. Please consult your smart card manufacturer to find out whether you will be affected by this policy setting.
Registry values
How enabled and disabled states update the registry.
| Registry location | Type | Enabled value | Disabled value |
|---|---|---|---|
| HKLM\SOFTWARE\Policies\Microsoft\Windows\SmartCardCredentialProvider\DisallowPlaintextPin | REG_DWORD | 1 | 0 |
Policy elements
Inputs and configuration options exposed by this policy.
This policy has no additional user input fields.
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