Download and install ATEN ATEN USB to Serial Bridge - driver id 2027639
4-Port USB to RS-232 Hub - UC2324, ATEN Converters | ATEN Corporate Headquarters
Aten Uc232a Usb To Rs232 Db 9 Pin Pda Serial Db9 Port Adapter Pc Mac Drivers Usb-a Type Convert Rs-232 Serial Interface - Pc Hardware Cables & Adapters - AliExpress