Bugattisport1 Posted January 12, 2016 Share Posted January 12, 2016 Hi CUF, I just received my corsair k70 keyboard from amazon, plugged it in, and only the back lights work. On the 3 different machines I have tried it on, windows simply states that the "USB device is not recognized" and that it has malfunctioned. Any troubleshooting ideas? I think I might have to send it back :/ Link to comment Share on other sites More sharing options...
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