CmdID / PowerShell / Cmdlets / Initialize
Initialize-Tpm
Performs part of the provisioning process for a TPM. Windows Server PowerShell reference
From the Windows Server PowerShell reference 2 parameters Its page in the reference
Parameters
-AllowClear, -cIndicates that the provisioning process clears the TPM, if necessary, to move the TPM closer to complying with latest Windows standards.-AllowPhysicalPresence, -pIndicates that the provisioning process may send physical presence commands that require a user to be present in order to continue.