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Unblock-Tpm - Powershell 4.0 CmdLet

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Unblock-Tpm

Short description
Resets a TPM lockout.

Syntax


Description
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 owner 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://technet.microsoft.com/en-us/library/jj131725.aspx.