TPM 2.0 - Clock Tests

This manual test validates Trusted Platform Module (TPM) internal clock consistency.

Test details

Associated requirements


See the system hardware requirements.


Windows RT (ARM-based) Windows 8 (x64) Windows 8 (x86) Windows Server 2012 (x64) Windows RT 8.1 Windows 8.1 x64 Windows 8.1 x86 Windows Server 2012 R2

Expected run time

~20 minutes






Running the test

Before you run the test, review the prerequisites in TPM System Fundamentals Testing Prerequisites.

This test has no additional test parameters.


For troubleshooting information, see Troubleshooting Windows HCK Test Failures.

This test returns Pass or Fail. To review test details, review the test log from Windows Hardware Certification Kit (Windows HCK) Studio. To provide more information for troubleshooting failures in this test, you can enable tracing of the TPM. Refer to the steps provided under the Troubleshooting section in TCG TPM Integration Test (Manual). Investigations should include log files that have names such as tpm*.txt and console.txt, from the Documents folder.

Related topics

System.Fundamentals Tests



Send comments about this topic to Microsoft