can any one tell what,s the prob with my usb. All drivers updated ,shows on motherboard but not on computer have tried every thing ,it shows in device manager but not in storage when a device is pluged in,yet the device lights up when pluged in

I think that this might be the problem of the device that you plugged in, I would recommend you to try connecting it on a different system. This would help you first determine the problem if any with you device.

Try your USB device in another machine and see if it shows up or not.

It could be that the USB device is not in the correct format (I assume it's a storage device).

If it works in another machine you could try updating your systems chipset drivers.

Another thing, if the USB device is a hard disk or memory stick, try checking it for errors (assuming it works on another machine).

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