Macbook Pro USB 3.0

ok so i have the latest macbook pro retina with usb 3.0 but the problem is I'm not getting 3.0 transfer speeds with it so searched online and found out that if we put in a usb 2.0 cable first in it it will configure for that how do i change this i have a usb 3.0 hard drive

does any one have a solution for this