Can some one please tell me that is it possible to suppress the UAC prompt of unknown publisher.I have tried by applying the Run As Admin and Invoker and ForceAdminAccess and RunAs Highest.But i cant able to suppress the UAC.If there is any registry then please post here

If there is any registry key for PCA please post here.


Thanks in advance 

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Change HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA to a 0. Last time I checked it required a reboot.

I usually run as SYSTEM to bypass this.

Answered 10/30/2012 by: dugullett
Red Belt

  • I dont want the user machines to be is there any other shims or registry key without rebooting
    Thanks for the reply...
  • I don't think there is a way around it. Vista forced you when you changed the slider, Win 7 lets you change the slider but the changes don't take into affect until a reboot is done.
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To put it bluntly you'd need to add the software's publisher's digital signature certificate to the machine's Trusted Publisher certificates

Answered 10/31/2012 by: pjgeutjens
Red Belt

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