Disable installed OneNote Add-ins
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\onenote\security Value name: disablealladdins
Enabled: disablealladdins = 1
Disabled: disablealladdins = 0
Description
Turns off all of the installed OneNote Add-ins.