Hello,
It could be that your usb drivers are having issues, follow these steps to do a proper restart of the USB devices
Remove all devices connected to pc except for Keyboard, Mouse, Monitor, shut down PC unplug PC after unplugging pc hold your power button down for 10 seconds, plug back in and start up.
The pc must start with no other devices attached to it so the USB drivers can start without detecting devices.
Then plug your device back in.
Hope this helps,
JC