Turn off Information Rights Management user interface
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\common\drm Value name: disable
Enabled: disable = 1
Disabled: disable = 0
Description
This policy setting controls Information Rights Management (IRM). If you enable this policy setting, IRM will be turned off for users. If you disable or do not configure this policy setting, users will be able to use IRM.