I need your help because suddenly my challenger prime keys won't register just happened today , I have been using the keyboard for almost 7 months now, the enter key is working but i can't type or do anything.Yes i have already tried in different usb ports and also another diff computer.Its still the same, the keys that are unresponsive are these ones : QWER, ASDF, ZXCV, CTRL, ESC, SHIFT. Others are working atm.
please help