Block Web Add-ins

This policy setting allows you to prevent users from using web add-ins.

If you enable this policy setting, web add-ins are blocked and all other policy settings in the Trusted Catalogs folder are ignored.

If you disable or do not configure this policy setting, apps are allowed. Other policy settings in the Trusted Catalogs folder determine which specific app sources are allowed.

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

office16.admx

Administrative Templates (Computers)

Administrative Templates (Users)