Display a warning that a form is digitally signed

This setting controls whether the user sees a dialog box when opening Microsoft InfoPath forms containing digitally signed content. By default, InfoPath shows the user a warning message when the form contains a digital signature. When this setting is set to disabled, this dialog box is not shown.

Supported on: At least Windows 7
Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\15.0\infopath\security
Value Namesignaturewarning
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

inf15.admx

Administrative Templates (Computers)

Administrative Templates (Users)