Policy
Check OWC data source providers
This policy setting determines whether Office checks that an Office Web Components (OWC) data source provider is properly categorized before loading it. If you enable this policy setting, Office only loads properly categorized data source providers. If you disable or do not configure this policy setting, Office does not check that an OWC data source provider is properly categorized before loading it.
622ea8dec179 L_CheckOWCDataSourceProviders Registry
Copy registry mappings
HKCU\software\policies\microsoft\office\16.0\common\com categories\checkowcsafeproviders (enabled) = 1
HKCU\software\policies\microsoft\office\16.0\common\com categories\checkowcsafeproviders (disabled) = 0 Policy notes
This policy setting determines whether Office checks that an Office Web Components (OWC) data source provider is properly categorized before loading it. If you enable this policy setting, Office only loads properly categorized data source providers. If you disable or do not configure this policy setting, Office does not check that an OWC data source provider is properly categorized before loading it.