Two external HD's _ a USB 3.0 cardreader connected with a USB3.0 connection did not show up after a complete install (including all updates)
In device manager I had two unknown devices, both connected with USB3.0
- In my case I downloaded the USB3 from the renesas website.: http://smartpctools.com/drivers/Renesas ... XPx64.html
After download, unzip and install, all problems were solved. - Option 2: google: nusb3 root_hub30 driver and you will find the driver you need.
- Option 3: Goto driveridentifier , install and click run: all drivers you have or the ones that need to be updated will be shown in a list.
http://www.driveridentifier.com/welcome.php