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Get-Tpm

Windows Server 2012 R2 and Windows 8.1

Updated: October 17, 2013

Applies To: Windows 8.1, Windows PowerShell 4.0, Windows Server 2012 R2

Get-Tpm

Gets an object that contains information about a TPM.

Syntax


Get-Tpm [ <CommonParameters>]




Detailed Description

The Get-Tpm cmdlet gets a TpmObject. This object contains information about the Trusted Platform Module (TPM) on the current computer.

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.

Parameters

<CommonParameters>

This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see    about_CommonParameters.

Inputs

The input type is the type of the objects that you can pipe to the cmdlet.

Outputs

The output type is the type of the objects that the cmdlet emits.

  • TpmObject

    A TpmObject object contains the following information:


    -- TpmReady. Whether a TPM complies with Windows Server® 2012 standards.
    -- TpmPresent. Whether there is a TPM 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.


Examples

Example 1: Display TPM information

This command displays information about the TPM of the current computer.


PS C:\> Get-Tpm
TpmReady           : False
TpmPresent : True
ManagedAuthLevel : Full
OwnerAuth :
OwnerClearDisabled : True
AutoProvisioning : Enabled
LockedOut : False
SelfTest : {191, 191, 245, 191...}

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