How to reset IE9 security questions for an external app?

[burgul]

Hello,
When a link is launched from IE9 and needs to open in a different application, then a couple of security questions are presented before launching it for the first time.
How can I reset these questions? (the selection made)
Preferably, just for that type of link. Or alternatively, for all such questions.​

Thanks in advance for any assistance!​

 

[C-11]

Reset Internet Explorer settings in Internet Explorer 9

 

[burgul]

Thank you, but since this isn't my PC, is there a way of reducing collateral damage?
If I reset everything, then I'm probably going to have to drive there a few more times to fix stuff that ceased working.​