Policy

Configure the system to clear the TPM if it is not in a ready state.

Windows 11 25H2

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Policy overview

Key metadata and intent for this policy.

ClassComputer
CategorySystem > Trusted Platform Module Services
Supported onAt least Windows Server 2016, Windows 10 Version 1709

Supported OS tags: Windows10, Windows10RT, Windows11, WindowsServer2016

This policy setting configures the system to prompt the user to clear the TPM if the TPM is detected to be in any state other than Ready. This policy will take effect only if the system’s TPM is in a state other than Ready, including if the TPM is “Ready, with reduced functionality”. The prompt to clear the TPM will start occurring after the next reboot, upon user login only if the logged in user is part of the Administrators group for the system. The prompt can be dismissed, but will reappear after every reboot and login until the policy is disabled or until the TPM is in a Ready state.

Internal name
ClearTPMIfNotReady_Name
Policy ID
7e4387bae49b
Elements
0

Registry values

How enabled and disabled states update the registry.

Registry locationTypeEnabled valueDisabled value
HKLM\Software\Policies\Microsoft\TPM\ClearTPMIfNotReadyGPREG_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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