Disable the Support tab under the File menu in Outlook

This policy setting determines whether the Support tab will be displayed under the File menu in Outlook.

If you enable this policy setting, then the Support tab will not be displayed under the File menu in Outlook.

Supported on: At least Windows 7

Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\16.0\outlook\options\general
Value Namedisablesupportbackstage
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

outlk16.admx

Administrative Templates (Computers)

Administrative Templates (Users)