The version 2.19.1.0 release is a multi-faceted update that includes several specific driver types:
While the name is vague, this driver typically handles the communication between your Samsung laptop’s hardware and the USB ports. It ensures that features like USB charging while the laptop is asleep (USB Sleep-and-Charge) or proper power delivery to connected devices work correctly. Samsung Electronics Co. Ltd. - Usb - 2.19.1.0