Validates image signatures.

This test validates that all PE and COFF images are digitally signed to run on the platform.

Test details

Associated requirements


See the system hardware requirements.


Windows RT (ARM-based) Windows RT 8.1

Expected run time

~90 minutes





Running the test

Secure Boot must be enabled in production mode and no debug policy is present before running this test. It should be run on a final image with drivers that have been certified.

Before you run the test, complete the test setup as described in the test requirements: WDTF System Fundamentals Testing Prerequisites.


If the test fails, ensure that a debug policy is not installed. Check the test log file to see if a debug policy is installed.

For troubleshooting information, see Troubleshooting System Fundamentals Testing.

Send comments about this topic to Microsoft