Troubleshooting a Corrupted External HDD: A Guide for Beginners

Hello, fellow tech enthusiasts!

Today, I want to share my recent experience with an external hard drive (HDD) that encountered a rather frustrating issue. As someone who is relatively new to data recovery, I found myself in a tricky situation, and perhaps my journey can offer some insights to those facing similar challenges.

The Problem

While attempting to transfer WAV files from my external HDD to my aging Windows laptop, everything seemed to be going smoothly—until it didn’t. Mid-transfer, my laptop froze, displaying an unresponsive black screen. In a bid to rectify the situation, I decided to restart my laptop. Unfortunately, the shutdown process itself hung, resulting in the infamous blue screen of death. After rebooting, I realized that I could no longer access the partition where I had been writing the files. To my dismay, Windows displayed an alarming message: “The disk structure is corrupted and unreadable.”

Initial Recovery Attempts

Undeterred, I attempted to run a disk check using the command chkdsk /f on the affected partition. However, the tool returned an error stating, “unable to determine volume version and state. chkdsk aborted.” I then switched gears and booted up Ubuntu, hoping for better luck. I tried using the ntfsfix command on the partitions that seemed linked to the problematic area, but it promptly suggested I run chkdsk—exactly what I was trying to avoid.

In a last-ditch effort, I ran testdisk on Ubuntu, hoping to perform a quick search for lost files. However, the process halted at cylinder 38 of 121,600. At this point, I began to suspect that my external drive might be on its way out.

Lessons Learned

Interestingly, this isn’t the first time I’ve encountered issues accessing this particular partition. Previously, I managed to resolve a similar problem with chkdsk, but it seems the drive’s reliability is waning. This time, I am particularly concerned about the possibility of losing important data, as I had experienced data loss in the past.

What’s Next?

With the situation becoming increasingly dire, I’m left pondering my next steps. My immediate thoughts include:

  • Data Recovery: What are the best practices for attempting to recover the data trapped within the inaccessible partition? If anyone has suggestions or tools they highly recommend, I’m all

Share this content:

One Comment

  1. Hi there,

    It sounds like your external HDD has encountered significant corruption, which can sometimes be challenging to repair without risking data loss. Given the symptoms—”disk structure is corrupted and unreadable”—here are some steps and recommendations you might consider:

    1. Backup Data Immediately: If you can still access the drive through any means, try to copy any remaining important files to a safe location.
    2. Use Data Recovery Tools: Since tools like chkdsk and ntfsfix couldn’t resolve the issue, advanced data recovery software such as Recoverit, EaseUS Data Recovery Wizard, or Stellar Data Recovery can assist in extracting data from corrupted drives.
    3. Attempt Disk Repair with Professional Utilities: If data recovery is successful, you might consider using partition repair tools like TestDisk (which you already tried) or

Leave a Reply to [email protected] Cancel reply

Your email address will not be published. Required fields are marked *