You have to enter gpedit.msc in the Run Box. You put the Run word in the search box at the bottom of the start menu. It will then show you the run command at the top of the list. There is where you right click it to get Run as Admin.
I do not accept support questions via EMail, PM, IM or my G+ page!
Phone: LG Optimus G Pro
Running: Stock JB from LG with Nova Launcher