I have a problem where when our Terminal Server users open an attachment from Outlook, specifically, .doc; .docx; .rtf documents, they are given a prompt which says:
"You Should Only Open Attachments From A Trusted Source"
"Would you like to open the file or save it to your computer?".
"Open | Save | Cancel" (Please see my attached screen grab)
Now, the box is grayed out because it's a locked down environment. The manual fix for this environment is to remove the group policies, login as the user, try open file types it's a problem for, UN-tick the box, click open, log off, and add the group policies back.
However, does anyone know of a way to change this through group policies, registry or some sort of script?
I've spent time searching the internet and can only find articles on how to apply the manual fix. I've looked at nearly ever entry in the registry and even tried process monitor to narrow it down.
Any help you can give is greatly appreciated~