Ask before installing checkbox

Specifies whether trust anchors should be imported silently or Acrobat should ask permission from the user.

0: Enable and Ask before installing.
1: Enable and Install silently.

GUI mapping: Preferences > Security > Security Settings panel > Ask before installing checkbox

Supported on: Undefined

Registry HiveHKEY_CURRENT_USER
Registry PathSoftware\Adobe\Acrobat Reader\2015\Security\cDigSig\cAdobeDownload
Value NamebAskBeforeInstalling
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

acrobatreader2015.admx