Is it possible (without doing an across the board exception) to edit/extend certificates so as not to get the pop-up window, "Do you want allow the following program to make changes to your computer?" Thanks Much!
Security certificates can not be edited in any way. A certificate that could be edited or extended would be broken.
For the same reason driver's licenses and other certifications expire: things change with time and they need to be considered again.
Perhaps: "So they can create new ones"; or "So new ones can be created"; or "So they can create a new one"?