Solved External HDD not detected in Bios and cannot access in W7

blockie

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This morning I checked my backup disk, aa external Seagate 2 tb ST2000DM001, used for backups and was not able to access it. I did notice that Windows tried to install drivers to some kind of device and the installatrion was unsuccesful. Of course MS does not tell us what kind of devi\ce but I am assuming that it is the Seagate external drive. What have I done so far?
1. Tested the USB connetion. OK
2. Downloaded Device Doctor from Seagate and did a scan. Drive in question not found.
3.The bios does not detect the drive in question.
4. Belarc Advisor lists it, not as a DRIVE but something connected to a USB port.
5. I do not have the installation CD. Can't be sure I ever had one.
6. Restore to a date when it was working. No help.
I need help to steer me in the right direction.
Bill
 

My Computer My Computer

At a glance

W7 Ultimate2.2 bh Intel Core i3-2330M4MBOn Board
Computer type
Laptop
Computer Manufacturer/Model Number
Asus
OS
W7 Ultimate
CPU
2.2 bh Intel Core i3-2330M
Motherboard
Asustek Computer Inc. P53E 1.0
Memory
4MB
Graphics Card(s)
On Board
Sound Card
On Board
Monitor(s) Displays
On Board
Screen Resolution
1366 X 768
Hard Drives
ST9500423AS
ST2000DM USB Backup Drive External
If the BIOS does not see the drive, then it is not a driver problem. It is most likely a hardware problem. Double check on another PC, but it is not unlikely that your disk went belly up - or that the USB cable is shot.
 

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It was the cable. Fixed.
Thanks,
Bill
 

My Computer My Computer

At a glance

W7 Ultimate2.2 bh Intel Core i3-2330M4MBOn Board
Computer type
Laptop
Computer Manufacturer/Model Number
Asus
OS
W7 Ultimate
CPU
2.2 bh Intel Core i3-2330M
Motherboard
Asustek Computer Inc. P53E 1.0
Memory
4MB
Graphics Card(s)
On Board
Sound Card
On Board
Monitor(s) Displays
On Board
Screen Resolution
1366 X 768
Hard Drives
ST9500423AS
ST2000DM USB Backup Drive External
That was simple. Glad you are up and running again.
 

My Computer My Computer

At a glance

Vista, Windows7, Mint Mate, Zorin, Windows 8from 1.6GHz Duo to i7
Computer Manufacturer/Model Number
HP, Dell, Gateway, Toshiba - 4 laptops and 2 desktops
OS
Vista, Windows7, Mint Mate, Zorin, Windows 8
CPU
from 1.6GHz Duo to i7
Monitor(s) Displays
2x HP w2207
Hard Drives
5x HDD, 7x SSD, 12x Externals
Keyboard
with trackball - no mices
Mouse
Trackball mice
Internet Speed
DSL 6000
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