help securing a system to attain a 10 in belarc security advisor c



i have gotten everything else to secure on the belarc cis screen but this

Additional Security Settings
4. Disable Autoplay from the Default Profile



ive tried the registry mods that i can find about disable autoplay and such,
even the group policy editor under admin templates isnt working.

the info on their link states it does this. Disable autoplay for new users
by default


how do i do this? thanks
.