Hi. I have this hard drive that I have been using for years and suddenly it stopped working and can’t be detected anymore by my MacBook Air (as my Time Machine back up). I tried all the techniques I can find online but it didn’t work. It is running each time I plug it (led light’s ON) but unrecogniz…

1 TB external portable HD undetected Mac iOS

powernap75 July 2, 2014, 10:00pm 3

Thanks for the reply but I do not use any USB hub, the drive is connected directly to the PC’s USB port.