Disable OneNote COM API
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\onenote\security Value name: disablecomapi
Enabled: disablecomapi = 1
Disabled: disablecomapi = 0
Description
Disable OneNote COM API - this disables add-on applications that may use the COM API. Note that it also breaks other features that use this API such as sending information from Outlook to OneNote.