In Windows 10 1607 the TPM Password Hash is no longer accessible from within windows. This is design change to increase the Security in windows 10 which you can read more about here: https://technet.microsoft.com/en-us/itpro/windows/keep-secure/change-the-tpm-owner-password Quote: “Starting with Windows 10, version 1607, Windows will not retain the TPM owner password when provisioning the TPM. The password