Device Control can only limit access to CD/DVD recording devices that use the Live File System format. Some third-party applications that use Master Format can still perform read/write operations even with Device Control enabled. Use Data Loss Prevention to limit access to CD/DVD recording devices that use any format type.
Configure agent location settings if you have not done so. Agents use these location settings to determine the correct Data Loss Prevention policy to apply. For details, see Endpoint Location.
If you are on the External Agents tab, you can apply all Data Loss Prevention settings to internal agents by selecting Apply all settings to internal agents.
If you are on the Internal Agents tab, you can apply all Data Loss Prevention settings to external agents by selecting Apply all settings to external agents.
Apply to All Agents: Applies settings to all existing agents and to any new agent added to an existing/future domain. Future domains are domains not yet created at the time you configured the settings.
Apply to Future Domains Only: Applies settings only to agents added to future domains. This option will not apply settings to new agents added to an existing domain.