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outlk16.Office.Microsoft.Policies.Windows• User

Allow Active X One Off Forms

By default, third-party ActiveX controls are not allowed to run in one-off forms in Outlook. You can change this behavior so that Safe Controls (Microsoft Forms 2.0 controls and the Outlook Recipient and Body controls) are allowed in one-off forms, or so that all ActiveX controls are allowed to run.

Policy Details

Policy Name
L_AllowActiveXOneOffForms
Registry Key
software\policies\microsoft\office\16.0\outlook\security
Supported On
At least Windows Server 2008 R2 or Windows 7
Available Languages
en-us

Configuration Elements

Sets which ActiveX controls to allow.

L_empty29

Type: enum

Allowed Values
  • 0 Load only Outlook Controls
  • 1 Allows only Safe Controls
  • 2 Allows all ActiveX Controls