Device class definitions require a name and one or more globally unique identifiers (GUIDs).
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Some hardware devices install their own new device class. If a suitable device class doesn't exist on the predefined list, or is not created automatically when new hardware is installed, you can create a device class in the DLP Policy Manager. To control the behavior of plug-and-play hardware devices that define their own device class, you must first add a new device class to the Managed status in the Device Classes list.
A device class is defined by two properties: a name and a GUID. The name of a new device is displayed in the device manager, but the GUID is displayed only in the Windows Registry and there is no easy way to obtain it. To ease the retrieval of new device names and GUIDs, theTrellix Device Controlclient reports a New Device Class Found event to theProtection Workspace when a hardware device that does not belong to a recognized device class is plugged into the host computer.
In ePO - SaaS Protection Workspace, click on the incidents in the Data Protection Overview to open the incident management workspace.
In the Filter By pane, go to Incident Type and select Device New Class Found.
The Incidents list displays the new device classes found on all endpoint computers.
Click Update Filter.
The Incident List displays the new device classes found on all endpoint computers.
To view the name and GUID of a specific device, click the item to display the incident details.