Recupero del disco rigido

A Complete Guide to Recovering Your Lost Data from HDD Logical Failure

21.08.2025 Commenti disabilitati su A Complete Guide to Recovering Your Lost Data from HDD Logical Failure
A Complete Guide to Recovering Your Lost Data from HDD Logical Failure
That moment of panic is all too familiar: your computer freezes, an error message pops up, and you can no longer access the precious files on your hard drive. Before you assume the worst, it’s crucial to understand that you are likely facing an HDD logical failure, not a complete physical breakdown. Unlike physical damage, which requires a cleanroom and expensive specialists, an HDD logical failure is a software-level problem you can solve yourself or with the right tool.
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Indice dei contenuti

What is an HDD Logical Failure?

An HDD logical failure occurs when the hard drive’s file system or data structure becomes corrupted, preventing the operating system from reading the data, even though the drive’s physical components are working perfectly. Think of it like a library where all the books (your data) are still on the shelves, but the card catalog (the file system or the file allocation table) that tells you where each book is located has been scrambled or erased. The drive powers on, it spins, and it doesn’t make clicking or grinding noises, but your computer can’t navigate it. This is the key difference between a logical and a physical failure.

Identifying the Symptoms of HDD Logical Failure

If you’re unsure what kind of hard drive error you have, look for these common symptoms of logical damage:

  • RAW File System: Your computer shows the hard drive partition as “RAW” and asks, “You need to format the disk in drive X: before you can use it.” Do NOT format the drive.
  • Missing or Disappeared Partitions: The drive appears in Disk Management but is shown as “Unallocated Space,” or partitions that were once there are now gone.
  • Operating System Boot Failure: Your computer fails to boot, displaying messages like “Operating System not found” if the OS is on the affected drive.

If you are experiencing any of these issues, it is highly probable that you are dealing with an HDD logical failure.

How to fix a HDD with logical failure

We can use Windows’ built-in “disk doctor” tool — the chkdsk command to repair a corrupted USB drive. This command is Microsoft’s official, professional-level repair utility that comes pre-installed in every Windows system, making it one of the most trusted methods for fixing drive errors without third-party software. However, please note that this operation may carry certain risks, as it will make changes to the disk structure. In some cases, these changes could make subsequent data recovery more difficult.

Please ensure you have sufficient computer knowledge and have created a backup of the disk or partition before proceeding. The CHKDSK command will make changes to the disk’s structure, and in some cases, these changes could make subsequent data recovery more difficult.

Repair Steps:

1.Note the Drive Letter: Plug in the USB drive and open Disk Mamagement (right click Start Menu) to see what letter has been assigned to it (e.g., G:). RAW means the file system or the file allocation table is damaged.

A Complete Guide to Recovering Your Lost Data from HDD Logical Failure
2.Open Command Prompt as Administrator: Search for CMD in the Start Menu, right-click on “Command Prompt,” and select “Eseguire come amministratore.”
A Complete Guide to Recovering Your Lost Data from HDD Logical Failure

3.Enter the Command: chkdsk G: /f /r

In the black command window, type the following command and press Enter. Be sure to replace G: with your USB drive’s actual letter.

    • G: is your drive letter.
    • /f tells the command to fix any errors it finds.
    • /r tells it to locate bad sectors and recover readable information (this makes the process take longer but is more thorough).
A Complete Guide to Recovering Your Lost Data from HDD Logical Failure
4.Wait Patiently: The process can take some time, depending on the size and condition of your drive. Once it’s finished, try accessing your USB drive again to see if the problem is resolved.
How to Recover a Corrupted SD Card -Step-by-Step Recovery Guide

The Safest Solution for an HDD Logical Failure

When faced with logical corruption, the most critical step is to stop using the drive immediately. Do not try to run repair utilities like CHKDSK or attempt to reformat it, as these actions can write new data over your old files, making recovery much more difficult or even impossible.

The safest and most effective method is to use dedicated data recovery software. This type of software performs a read-only scan of the drive’s platters, bypassing the corrupted file system to locate and piece together your original files.

Qui è dove Magic Data Recovery excels. It is designed specifically to handle these scenarios, offering a powerful yet user-friendly way to rescue your data from formatted, corrupted, or inaccessible hard drives.

Step-by-Step: Recover Data from an HDD with Logical Failure

Magic Data Recovery makes a complex process simple. Follow these steps to get your files back safely.

1.Stop All Activity: First and foremost, to prevent data overwriting, do not save any new files or install any programs onto the affected drive. If it’s your main system drive, it’s best to connect it to another computer as a secondary drive for recovery.

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Supporta Windows 7/8/10/11 e Windows Server

2.Download and Install the Software: Scaricare Magic Data Recovery on a separate, working computer or a different drive. The installation is quick and straightforward.

Collegare la scheda SD inizializzata al PC prima di eseguire il programma di recupero della scheda SD.
3.Select the Damaged Drive and Scan: Launch the software. It will display a list of all storage devices connected to your computer. Select the drive suffering from the logical failure. Magic Data Recovery performance Quick Scan e Scansione avanzata to find every recoverable file.
Anteprima dei file recuperati con il programma di recupero della scheda SD
4.Preview Your Files: Once the scan is complete, Magic Data Recovery will display a list of all the files it has found, organized in their original folder structure. A huge advantage is the preview feature—you can view photos, read documents, and check files prima you recover them to ensure they are the ones you need.
Anteprima dei file sul programma di recupero della scheda SD
5.Recover and Save Your Data: Select the files and folders you wish to restore. Click the “Recover” button and choose a new, safe location (like a different internal drive, an external HDD, or a USB drive) to save your recovered data. Never save the recovered files back to the same drive you are recovering from.
Salvare i file recuperati utilizzando il programma di recupero della scheda SD

Conclusione

An HDD logical failure can be alarming, but it doesn’t have to be a catastrophe. By understanding the symptoms and avoiding common mistakes like formattazione dell'unità, you can put yourself in the best position for a full recovery. With a powerful tool like Magic Data Recovery developed by Amagicsoft, you have a reliable, secure, and easy-to-use solution to navigate the issue and bring your valuable data back from the brink.
Scaricare Magic Data Recovery

Supporta Windows 7/8/10/11 e Windows Server

FAQ

1. What is an HDD logical failure?

An HDD logical failure refers to problems with the drive's file system or data structure, rather than its physical components. This can happen due to corruption, accidental formatting, malware infection, or improper shutdowns.

2.Can I recover data from an HDD with a logical failure?

Yes. In most cases, data from an HDD with a logical failure can be recovered using specialized data recovery software like Magic Data Recovery or by seeking help from a professional recovery service.

3.What should I do immediately after noticing an HDD logical failure?

Stop using the drive to avoid overwriting data, run a trusted data recovery program, and avoid performing unnecessary writes or repairs until you have secured the files you need.

Vasilii è uno specialista del recupero dati con circa 10 anni di esperienza pratica nel settore. Nel corso della sua carriera, ha risolto con successo migliaia di casi complessi riguardanti file cancellati, unità formattate, partizioni perse e file system RAW. La sua esperienza copre sia i metodi di recupero manuale utilizzando strumenti professionali come gli editor esadecimali, sia le soluzioni automatiche avanzate con i software di recupero. La missione di Vasilii è quella di rendere accessibile la conoscenza del recupero dati affidabile sia ai professionisti IT che agli utenti di tutti i giorni, aiutandoli a salvaguardare i loro preziosi beni digitali.

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