2012 Macbook Pro with retina display won't recognize my External Hard drive.
I have 2 Macbook Pro's, a 2009 and this brand new one I got today. My external hard drive is a 1 TB clickfree. It has worked for months on my old Mac but when I plug it into my new mac it doesn't even show up in finder or disk utility. I tried the USB ports with another device and they work fine. So it isn't a hard ware issue. The cables are USB 3.0. The external hard drive model number is HD2037N3.
I have tried taking everything off (huge pain) and reformating the drive and still it doesn't recognize it!
Can someone offer me help onto how I can get my Mac to recognize it?
MacBook Pro with Retina display, iOS 5.1.1