Disable VSTO 2003 and 2005 document-level customizations

Supported on: At least Windows Server 2008 R2 or Windows 7

Registry

HKCU software\policies\microsoft\vsto

Value name: vstolegacy1or2disable

Enabled: vstolegacy1or2disable = 1

Disabled: vstolegacy1or2disable = 0

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.