Hi, Clare!
Does your computer see it when you first boot? If it can't see it there then it's time to check the cable and power. Unplug the drive and the cables attached to make sure there's nothing that could be interfering and thenplug it all back in.
Does your computer see it when you first boot? If it can't see it there then it's time to check the cable and power. Unplug the drive and the cables attached to make sure there's nothing that could be interfering and thenplug it all back in.