This is my first time on this forum so please excuse me if this is in the wrong area, so to speak.
My problem is I recently configured my USB hard drive to be used with the Xbox 360 and it worked like a charm. I was soon getting the Borderlands 2 DLCs onto my Xbox
However, I needed to use the USB for college work so, making sure no files were on it, I ran a Quick Format on the PC.
Now that I’ve formatted it on the PC, I am no longer given an option to configure it for Xbox use and, when I format the hard drive ON the Xbox, it ends up giving me the USB’s complete space of 931GB, but Horizon can no longer recognise the USB.