Driver signature enforcement

[BPRd]

Hello everyone,

I have a major problem concerning function development.
I'm currently using Image Configuration Editor to create windows 8 image.
My question is : What can I add to have access (at reboot via ""-shutdown -r -o" or SHIFT+restart) to Troubleshoot option -> "Advanced options" -> "Startup options" and then reach "Disable driver signature enforcement" ?
After clicking on "Troubleshoot", the only choice I have is BIOS/UEFI access (nothing I need..). I spent all day to search answers on internet but in vain.

 

I already tried  (as admin)

bcdedit -set loadoptions DDISABLE_INTEGRITY_CHECKS

But it returns

The boot configuration data store could not be opened.The requested system device cannot be found.

Note that I'm running my personnal embedded version of windows 8, maybe I have to add anything in ICE ?

 

Thanks for your help.

[Tripredacus]

My documentation does not mention a way to add this via ICE.

 

The BCDEdit command would need to be run on the actual system itself, is that what was done? You may need to point to where the store is located, although it should know where it is anyway.