Allow admin to install from Terminal Services session
Computer Configuration\Administrative Templates\Windows Components\Windows Installer
Description
Allows Terminal Services administrators to install and configure programs remotely.
By default, system administrators can install programs only when system administrators are logged on to the computer on which the program is being installed. This policy creates a special exception for computers running Terminal Services.
This policy affects system administrators only. Other users cannot install programs remotely.
Related Policies
Remove security option from Start menu (Terminal Services only)
Remove Disconnect item from Start menu (Terminal Services only)