I have an old usb 2.0 hub 1 to 4. I use it to power some non essential items. No data transfer don't even need the devices to be recognized from the PC. I can plug it on the right side no problem leds light up connection works. But some reason left side usb ports are not registering the hub. Neither of them. I know the USB ports are fine I use them regularly with actual devices. Any suggestions? is this a setting issue I am missing to setup?