External Hard Drive not recognised in Windows 7

mitchell65

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I noticed that my PC suddenly took a long time to boot up and close down. After some testing I found that if my external HD was plugged in that was the cause. I thought it might be an indexing delay so didn't worry as all I needed to do was plug the HD in when needed it and make sure I "Safely" unplugged it before shutting down. But now I can't get access to it at all. I hear the usual bleep when I plug it in and it appears in the task bar "Can I safely remove etc" but it doesn't appear in Disk Management or Explorer. I fear the HD has died although I can detect the normal very slight murmer of the drive when it is switched on. I did find the disk using a command prompt but can't remember how I got there! Is there any way I can save the data on it? I have tried all the usual tests like a different USB port (not a hub) and a different Windows 7 machine but to no avail.
 

My Computer My Computer

At a glance

Microsoft Windows 7 Home Premium 64-bit 7601 ...Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz8.00 GBIntel(R) HD Graphics 4000
Computer type
PC/Desktop
OS
Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
Motherboard
ASUSTeK COMPUTER INC. P8H77-M
Memory
8.00 GB
Graphics Card(s)
Intel(R) HD Graphics 4000
Sound Card
On Board
Monitor(s) Displays
Dell 24"
Screen Resolution
1920 x 1080
Hard Drives
(1) INTEL SSDSC2CT180A3 ATA Device (2) ST500DM002-1BD142 ATA Device (3) WDC WD3200AAKS-75L9A0 ATA Device (4) Generic- Compact Flash USB Device (5) Generic- MS/MS-Pro USB Device (6) Generic- SD/MMC USB Device (7) Generic- SM/xD-Picture USB
PSU
500w Corsair
Case
Cooler Master
Cooling
3 Fans
Keyboard
Logitech MK300
Mouse
Logitech WOM
Internet Speed
75Mb
Antivirus
Norton 360
Browser
Firefox, Opera, IE

My Computer My Computer

At a glance

Win-7-Pro64bit 7-H-Prem-64biti7-5930K 2nd i9-9940x both water blocked VRM'...Trident-z 3200C14 2nd Trident-z 3600C16EVGA 1080ti ftw3 2nd Titan Xp both water blocked
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom assembled by me :}
OS
Win-7-Pro64bit 7-H-Prem-64bit
CPU
i7-5930K 2nd i9-9940x both water blocked VRM's too
Motherboard
ASUS SABERTOOTH X99 2nd ASUS x299 Apex
Memory
Trident-z 3200C14 2nd Trident-z 3600C16
Graphics Card(s)
EVGA 1080ti ftw3 2nd Titan Xp both water blocked
Sound Card
Built-in Realtek
Monitor(s) Displays
1-AOC G2460PG 24"G-Sync 144Hz/ 2nd 1-ASUS VG248QE 24" 144Hz
Screen Resolution
1920 x 1080 144Hz
Hard Drives
2-Samsung M.2 Evo & Evo Plus
2-Samsung 850 EVO 500GB SSD's/ 3-2.5 W.D. Black 1tb-&3-1tb/3-3.5 WD Black 1tb hdd's
PSU
EVGA SuperNOVA 1000-P2 2nd 1200-P2
Case
2-Corsair Obsidian Series 450D Black ATX Mid Tower
Cooling
Custom water loops
Keyboard
Logitech G710+/ 2nd Logitech G910
Mouse
2-RedDragon M901 Perdition 16400 dpi Gaming mouse = wired
Internet Speed
Comcast Ping 19ms 89.31mbps download speed 6.12mbps upload
Antivirus
Malwarebytes Pro/ Superantispyware Pro
Browser
FireFox & Pale moon
Other Info
2nd ASUS X299 Apex/Intel i9-9940x with Custom water loop/7H-Prem-x64/Corsair 450D case/Ram Trident-z 3600C16 4x8gb / Samsung970Evo plus 500gb SSD/Dual ssd EZ swap evo/PSU EVGA SuperNova 1200w-P2 80+Platinum/GPU Titan Xp /8-ML-140 on push-pull on 2-280GTX rads
Many thanks for the suggestion but I have no trouble booting up the machine. I did however complete the exercise but still can only get as far as this:
Disk2.PNG
If I rt click on "actions" and try to initialise the disk I get "Can't find sector"
I have come to the conclusion that if I try more invasive techniques I might do more damage o at the moment the HD is being looked at by a commercial data retrieval company. Hopefully they will be able to retrieve my data at a reasonable cost. We will see :(
 

My Computer My Computer

At a glance

Microsoft Windows 7 Home Premium 64-bit 7601 ...Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz8.00 GBIntel(R) HD Graphics 4000
Computer type
PC/Desktop
OS
Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
Motherboard
ASUSTeK COMPUTER INC. P8H77-M
Memory
8.00 GB
Graphics Card(s)
Intel(R) HD Graphics 4000
Sound Card
On Board
Monitor(s) Displays
Dell 24"
Screen Resolution
1920 x 1080
Hard Drives
(1) INTEL SSDSC2CT180A3 ATA Device (2) ST500DM002-1BD142 ATA Device (3) WDC WD3200AAKS-75L9A0 ATA Device (4) Generic- Compact Flash USB Device (5) Generic- MS/MS-Pro USB Device (6) Generic- SD/MMC USB Device (7) Generic- SM/xD-Picture USB
PSU
500w Corsair
Case
Cooler Master
Cooling
3 Fans
Keyboard
Logitech MK300
Mouse
Logitech WOM
Internet Speed
75Mb
Antivirus
Norton 360
Browser
Firefox, Opera, IE
Hello mitchell65!

The idea is that you boot into a Linux-based OS like Ubuntu or Lucid Puppy through a Live CD. Linux based OS-es are more simpler than Windows thus it's easier for them to access and view drives that are having issues. Test this with yours. :)

What's the make and model of the drive?

I see it has most probably suffered a file system error, as per the indication from Disk Management. Try changing the cable, as well.

Post back to say what happens. :)

CK_WD
 

My Computer My Computer

At a glance

Windows 7 Home Premium x64
Computer type
PC/Desktop
OS
Windows 7 Home Premium x64
Thanks for your response CKWD. I had already tried the Ubuntu method to no avail. As I said in my last post the disc was in the hands of a commercial data retrieval complany and I had it returned today. Delighted to report that they retrieved all of my files and i cannot find one that is even corrupted so all is well.
 

My Computer My Computer

At a glance

Microsoft Windows 7 Home Premium 64-bit 7601 ...Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz8.00 GBIntel(R) HD Graphics 4000
Computer type
PC/Desktop
OS
Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
Motherboard
ASUSTeK COMPUTER INC. P8H77-M
Memory
8.00 GB
Graphics Card(s)
Intel(R) HD Graphics 4000
Sound Card
On Board
Monitor(s) Displays
Dell 24"
Screen Resolution
1920 x 1080
Hard Drives
(1) INTEL SSDSC2CT180A3 ATA Device (2) ST500DM002-1BD142 ATA Device (3) WDC WD3200AAKS-75L9A0 ATA Device (4) Generic- Compact Flash USB Device (5) Generic- MS/MS-Pro USB Device (6) Generic- SD/MMC USB Device (7) Generic- SM/xD-Picture USB
PSU
500w Corsair
Case
Cooler Master
Cooling
3 Fans
Keyboard
Logitech MK300
Mouse
Logitech WOM
Internet Speed
75Mb
Antivirus
Norton 360
Browser
Firefox, Opera, IE
@mitchell65, I have only one question to ask.:)

Why are you not backing up your data if such data is important?
 

My Computer My Computer

At a glance

Windows 7 Home Premium 32 bit
OS
Windows 7 Home Premium 32 bit
I would agree with @Jumanji on 100%. Important data should be backed up, may be not all the files from a healthy/doubtful drive, but the most irreplaceable should be backed up.

Otherwise, if you've gotten your data back, I'm glad to hear it! :) Make sure you now make at least two copies of it on two different physical drives.

If you can, contact the manufacturer to RMA the old drive.

CK_WD
 

My Computer My Computer

At a glance

Windows 7 Home Premium x64
Computer type
PC/Desktop
OS
Windows 7 Home Premium x64
I fully appreciate your comments and agree with you 100% but there is much more than just an iffy HD here. There is a very personal distressing situation surrounding this Hard Drive that I shan't go into here. Suffice to say it was worth twice the cost of the retrieval to alleviate the distress of a very close friend. I was just trying to help and was delighted to be able to do so!!!
 

My Computer My Computer

At a glance

Microsoft Windows 7 Home Premium 64-bit 7601 ...Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz8.00 GBIntel(R) HD Graphics 4000
Computer type
PC/Desktop
OS
Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
Motherboard
ASUSTeK COMPUTER INC. P8H77-M
Memory
8.00 GB
Graphics Card(s)
Intel(R) HD Graphics 4000
Sound Card
On Board
Monitor(s) Displays
Dell 24"
Screen Resolution
1920 x 1080
Hard Drives
(1) INTEL SSDSC2CT180A3 ATA Device (2) ST500DM002-1BD142 ATA Device (3) WDC WD3200AAKS-75L9A0 ATA Device (4) Generic- Compact Flash USB Device (5) Generic- MS/MS-Pro USB Device (6) Generic- SD/MMC USB Device (7) Generic- SM/xD-Picture USB
PSU
500w Corsair
Case
Cooler Master
Cooling
3 Fans
Keyboard
Logitech MK300
Mouse
Logitech WOM
Internet Speed
75Mb
Antivirus
Norton 360
Browser
Firefox, Opera, IE
I am glad for the outcome and your efforts too! :)

We just wanted to stress it's a must to keep back ups as drives are replaceable, data – isn't. :)

Hope you don't get any more problems with any information lost! :)

CK_WD
 

My Computer My Computer

At a glance

Windows 7 Home Premium x64
Computer type
PC/Desktop
OS
Windows 7 Home Premium x64
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