Embedded Files Blocked Extensions

To disable the ability of the users in your organization from being able to open a file attachment of a specific file type from a Microsoft OneNote page, add the extensions you want to disable using this format: ".ext1;.ext2;" If you want to disable the opening of any attachment from a OneNote page, see the Disable embedded files policy. You cannot block embedded audio and video recordings (WMA & WMV) with this policy instead refer to the Disable embedded files policy.

Supported on: At least Windows Vista


Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\14.0\onenote\options\embeddedfileopenoptions
Value Nameblockedextensions
Value TypeREG_SZ
Default Value

onent14.admx

Administrative Templates (Users)