I have had this My Passport for about 3 years now and all of a sudden it stopped working. I am using Windows 7 SPc1. I have tried downloading a new driver and I have downloaded updated firmware. The error message from Windows tells me that the device is disabled and when I try to enable it, the error message comes up saying that Windows cannot enable the device. When I go through My Computer, there is no listing for the drive and no letter. (It used to be drive M). When I use the disk management, it is not listed there either.
I sometimes get an error message saying the device was not functioning properly and Windows has disabled it. It gives me a chance to enable it there when I follow the enable links, it fails again.
I have taken the drive to a neighbor and plugged it into his computer and it is recognized immediately. When he clicks on the device, it opens and shows the three main folders on the drive. That leads me to believe that the driver is okay, the USB cable is okay and the device is okay.
I have read many of the other request for help and I see that other people have part of my problem, but none of them adress all of the troubles after trying all of the remedies that I have implemented.
Seems to me that if the cable is okay and the device works and other computers can recognize it in Windows, then I should have use of it on my computer. BTW, I also have moved the device’s USB cable around on the back of my computer. Nothing seems to work.
I will appreciate any help I can get because my Computer is in serious need of a Back-Up and a System Image.
JLA