WD 500Gb failiure; Is it possible to retreve a portion of data?

Feb 12, 2017
4
0
1,510
Hello! I'm not positive on what is the exact problem, witch is the reason of this question, but here is a brief description:

A few days ago my Windows 10 PC suddenly became incredibly slow, so much that in a matter of minutes I was unable to open File explorer. While frustratingly waiting for anything to happen, I was greeted with the beauty and joy of BSOD, reading:

DPC_WATCHDOG_VIOLATION

Having known nothing about the error, immediate googling was required, witch, lasting almost two days now, has led me to a dead end. In the process of mending it, I first decided to try and reinstall Windows, but with no luck, as it froze every time on Windows' "Install Now" screen. After, an effort to open cmd.exe in Windows recovery did succeed, however, typing DISKPART would freeze the Command Prompt, and would not respond to any key. My intention was to try and format the C: partition and install Windows normally, hoping that it would fix whatever witchcraft was going on before. Still mindlessly searching the web, a day later, I managed to get Diskpart to work, using:

chkdsk c: /f /r /x

;With the result:

image.php


Also, I tried using Linux Mint's terminal to pull information, and ti reported that the drive was write-protected and read only. Gparted could not even start, it just kept scanning endlessly, and Gparted live crashed.

After witch I concluded that the HDD is toast, witch was reinforced by the fact that two other machines would not boot when the HDD in question was connected. The drive dosen't make any unusual mechanical noises.


My question is, since I am willing to give up all data but around 20GB of .wav files - my personal work:

What is, in fact , wrong with the drive and is there any way to retrive the portion that I care about?

I'll be thankful for any response.

 
Solution


Actually running chkdsk is 1000x riskier to a failing drive than ddrescue is. Ddrescue is actually designed for imaging drives with bad sectors, whereas chkdsk is intended only to fix minor logical issues in the file system related to improper shutdowns.

That having been said, at this point professional recovery might still be only a few hundred dollars ($350-500). If you...

DSzymborski

Curmudgeon Pursuivant
Moderator
If you're lucky, you'll put the hard drive into a USB enclosure and successfully recover the files on another PC or this PC with a new hard drive installation using software like Recuva. If the hard drive is really failing -- it doesn't necessarily need to be making scary mechanical noises -- every moment you spend fiddling with it makes it a little less likely you'll recover the data you're interested in.

If you're unlucky, this won't work and you'll have to send the drive to a recovery firm, which can easily run you into four figures.

If you're really unlucky, neither of these options will work and you'll get an important, if depressing and expensive, lesson on why having a regular, consistent backup solution is a crucial part of basic PC upkeep - data that isn't backed up is by definition, temporary.
 
You might try ddrescue and testdisk from a Linux Live DVD. Use ddrescue to create an image (if possible) of the drive, then run testdisk against that image. If that fails then your only recourse is to take the drive to a recovery service. For the future, consider this a lesson in the value of backups.
 
Feb 12, 2017
4
0
1,510


I am aware that it could be a logical failure, since it is not making awful noises.
As for third party companies, that is out of question right now.
That leaves the ordering of the enclosure and a new HDD.

Thank you.

 
Feb 12, 2017
4
0
1,510


I'll try, but fear of bricking it is real.
 

JaredDM

Honorable


Actually running chkdsk is 1000x riskier to a failing drive than ddrescue is. Ddrescue is actually designed for imaging drives with bad sectors, whereas chkdsk is intended only to fix minor logical issues in the file system related to improper shutdowns.

That having been said, at this point professional recovery might still be only a few hundred dollars ($350-500). If you keep pushing your luck trying random things though, it'll quickly become a $1000+ case or more likely just become unrecoverable and lose the data forever.

If you'd like I can recommend a good lab or two near you that won't break the bank. Just need to know where you're at.
 
Solution
Feb 12, 2017
4
0
1,510


Thank you for the response!

Unfortunately, I'm out of town until tomorrow, but when I get the time, I'll try.

I live in Serbia, on the balkans, and the country being what it is, it seems to only have a couple data recovery service, one of witch is:

http://www.helpdisc.rs/

Looking at their prices, they charge 100$ for a logic failiure, but it might not be the only thing wrong with my drive...
Regardless, I don't think that I will be sending them in the nearest of the future, for I really do not care enough about the data, and having in mind that I'm a student, and this is a 7 year old drive; it was bound to fail at any time.
My ignorance has now taught me to back up data.

Thank you all for helping, I'll write about the results.




 

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