defense plus is blocking the idm downloads from opening, when i try to make it as a trusted application in the computer security policy it again reverts back 
to isolated application how to fix it PLZ HELP
A Trusted Application is not allowed to start another application without asking the user. It will ask the user. When you trust the program and you donāt want the alerts you need to give the program the Installer/Updater or Windows System File policy.
What do you mean with āreverts back to isolate applicationā? What do you mean with that?