Updated: October 17, 2013
Applies To: Windows 8.1, Windows PowerShell 4.0, Windows Server 2012 R2
The Enable-TpmAutoProvisioning cmdlet enables Trusted Platform Module (TPM) provisioning to occur during auto-provisioning. Provisioning is the process of preparing a TPM to be used. You can use the Disable-TpmAutoProvisioning cmdlet to prevent auto-provisioning, either permanently or for the next restart.
For more information on TPM, see the Trusted Platform Module Technology Overview in the Technet library at http://technet.microsoft.com/en-us/library/jj131725.aspx.
This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see about_CommonParameters.
The input type is the type of the objects that you can pipe to the cmdlet.
The output type is the type of the objects that the cmdlet emits.
A TpmObject object contains the following information:
-- TpmReady. Whether a TPM complies with Windows Server® 2012 standards.
-- TpmPresent. Whether there is a TMP on the current computer.
-- ManagedAuthLevel. The level at which the operating system manages the owner authorization. Possible values are Legacy, Balanced, and Full.
-- OwnerClearDisabled. Whether TPM can be reset. If this value is True, the TPM cannot be reset through the operating system by using the owner authorization value. If this value is False, the TPM can be reset through the operating system.
-- AutoProvisioning. Whether the computer can use auto-provisioning. Possible values are NotDefined, Enabled, Disabled, and DisabledForNextBoot.
-- LockedOut. Whether a TPM is locked out.
-- SelfTest. Information returned by a test that TPM runs.
Example 1: Enable auto-provisioning