ldonigan Posted March 31, 2022 Posted March 31, 2022 Hi everyone, Just received a O.MG Cable Programmer and can't seem to get it to work. I get an error message "Unknown USB Device (Device Descriptor Request Failed when I plug it in to any usb port on 3 different Windows 10 PC's. I tried the CP210x Universal Windows Driver drivers but nothing seems to resolve the issue. Windows did not recognize the device before the driver install. The same error occurs after I installed the CP210x Universal Windows Driver. Any ideas as to a fix? Lee
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