On my case. My Front panel Usb ports are Working but wont recognize anything plugged into them. i get the windows message saying its malfunctioned and it comes up in my device manager as unknown device. and this is anything i plug into it. my phone charger my flash drive my headset usb connector. and these things all work because if i plug them into the Mother board Usb ports they work just fine. I just want to fix this problem because currently my pc is sitting backwards on my desk just so i can plug everything into the back of the case. has anyone else ever expirenced this problem?