You can delete any existing domain except the All Agents domain. The default operating system domains must contain no agents before you can delete these domains. Agents are automatically placed in the default operating system domains when they are registered to a manager. The only way to remove agents from the default operating system domains is to unregister the agents from the manager.

To delete a domain, the account that you use to connect the ESM console to the manager must have the Create New Domains access right.