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Unblock-Tpm - Powershell 3.0 CmdLet

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Short description
Resets a TPM lockout.

Unblock-Tpm [[-OwnerAuthorization] <String>] [<CommonParameters>]
Unblock-Tpm -File <String> [<CommonParameters>]

The Unblock-Tpm cmdlet resets a Trusted Platform Module (TPM) lockout. TPM locks itself to prevent tampering or attack.
 This is called a lockout. To end a TPM lockout, you must provide a valid owner authorization value. You can enter an o
wner authorization value or specify a file that contains the value. If you do not provide a value, the cmdlet attempts 
to use a value stored in the registry.

For more information on TPM, see the Trusted Platform Module Technology Overview in the Technet library at http://techn