My product uses Skylake-SP and Cascade Lake, and PCH is C627,
I want to enable the Boot Guard function,
but my Hard Fused is true,
so I can't enable the Boot Guard function,
if I want to disable Hard Fused,
Does the solution must be replace the new PCH(C627) to reset Hard Fused?
"what do you mean with replace the new Intel® C627 Chipset?"
Remove the C627 that has been placed on the motherboard,and replace with unused.
I contacted Intel employees in Taiwan,
This problem has been clarify,
thank you for your help.