L_DisableOfficeAddinsAutoInstall

Supported on: At least Windows 7
Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\16.0\wef
Value Namemsoriddisableappcommandsautoinstall
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

office16.admx

Administrative Templates (Computers)

Administrative Templates (Users)