Thanks for joining the community.
I understand you have loaded Intel XTU but does not have valid signature.
Please see release notes for information about this matter:
Certain components included with XTU will appear not to be digitally signed in the Windows® 7 operating system; among other things, this prevents the execution of XTU’s benchmarking functionality. Installing all available windows updates (including Service Pack 1) has been shown to resolve the issue.