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How To Recover Data from Hard Drive with Bad Sectors

Bad sectors usually occur once the disk surface gets physical harm, or the transistors are unsuccessful. Usually, dangerous sectors on the drive or memory device devices square measure either inaccessible or untradeable. With a lot of dangerous sectors accumulate on the drive, a lot of information you may lose on that. And also the drive might even not be able to work or operate commonly once more.

What is a hard drive bad sector?

A broken disk sector is named the bad sector. A sector is the smallest storage unit on a tough drive, and there square measure thousands of sectors on a tough drive. These sectors might get broken thanks to a spread of reasons. As a consequence, files hold in these broken sectors might stray or become inaccessible. Bad regions don’t seem to be uncommon on the drive and different storage devices.

Bad sectors may be principally divided into 2 types: physical bad sectors and logical bad sectors. The physical bad regions also is known as exhausting bad sectors, and they square measure caused by physical damages and can’t be repaired; whereas logical bad sectors additionally called soft bad sectors square measure caused by logical corruption, and they may be repaired.restoring bad sectors and fixing Hdd errors

What are measured symptoms once the disk has bad sectors?

It is not tough to understand whether or not a tough drive contains a bad region, for there square measure quite a few symptoms indicating a tough drive might develop the bad region, for example:

  • It takes longer than usual to reply to your actions, like launching a program, opening a file, etc.
  • Windows fails besides or gets a blue screen oftentimes.
  • System reports “Windows detected a tough disk problem”
  • The system cannot format the disk and reports “Windows was unable to complete the format”
  • The computer becomes slow or maybe freezes once connecting the disk.
  • Partition turns inaccessible or a partition gets lost

How am I able to recover knowledge from the drive that has bad sectors?

In several things, knowledge recovery is offered once the drive contains bad sectors. However, the recovery methodology ought to be chosen in step with the bad region’s actual state. once the drive contains a few logical bad regions, an expert knowledge recovery program is able to recover files; once the knowledge recovery software package fails to scan the disk for lost knowledge, you’ll strive to make a sector-by-sector clone/image for the drive, so you’ll perform drive recovery from destination drive or image file while not scanning the broken disk. If disk biological research or imaging cannot end, you ought to send the disk to a knowledge recovery company.


Note: bad region repairing will do nothing to assist recovery knowledge; instead, the repairing destroys for good. Hence, knowledge recovery ought to be performed before repairing a bad region.

Frequently Asked Questions

1- Can you recover files from bad sectors?

You can recover data from a hard drive that has bad sectors by using the Create Image option of Stellar Windows Data Recovery. Note: Recovery of data from a hard drive that has a bad region is only possible up to an extent and full recovery of data is not possible.

2- Can damaged sectors be repaired?

Hard bad sectors cannot be repaired, but they can be prevented. A soft bad region occurs when an error correction code (ECC) found in the sector does not match the content of the sector. A soft bad sector is sometimes explained as the “hard drive formatting wearing out” – they are logical errors, not the physical ones.

3- How do I restore bad sectors?

Repair Soft/Logical Bad region in Windows.

Run the CHKDSK command to fix the soft bad region.

Press the Windows key and type cmd.

Right-click “Command Prompt” and choose “Run as administrator”.

Type chkdsk E: /f /r /x and hit Enter. (Replace E with the drive letter of your hard drive.)

4-How do I bypass bad sectors on a hard drive?

Recover Data from the Hard Disk First

Select a location and start scanning.

Select the files you want to recover.

Preview and recover deleted files.

Press the “Windows” key and type cmd.

Right-click “Command Prompt” and choose “Run as administrator”.

In Command Prompt, enter the following command: chkdsk E: /f /r /x.

5- How do I fix bad sectors on my hard drive Windows 10?

Method #1 to Fix Bad region on Windows 10/8:

Click on the This PC option and right-click on the drive that you suspect is affected.

Now select Properties.

Now click on the Tools tab and select the Check button.

Review the scan results.

Next, click Scan and repair drive > Choose when to fix the file system.




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