Windows Registry Editor Version 5.00

; User Account Control: Behavior of the elevation prompt for standard users
; Automatically deny elevation requests. When an operation requires elevation of privilege,
; a configurable access denied error message is displayed. An enterprise that is running desktops
; as standard user may choose this setting to reduce help desk calls.
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System]
"ConsentPromptBehaviorUser"=dword:00000000