Disable VSTO 2003 and 2005 document-level customizations

Category

User Configuration > Administrative Templates > Microsoft Office 2016 > Security Settings

Scope

User

Registry Key

HKCU\software\policies\microsoft\vsto

Description

This policy setting allows you to configure the load behavior of Visual Studio Tools for Office (VSTO) 2003 and 2005 document-level customizations. If you enable this policy setting, VSTO 2003 and 2005 document-level customizations will not be loaded. If you disable or do not configure this policy setting, VSTO 2003 and 2005 document-level customizations will remain enabled.