How to Repair Bad Sectors and Recover Lost Data

What Are Bad Sectors?

Bad sectors are the sectors on the hard drive of a computer that cannot be used because of the permanent damage such as failed flash memory transistors, a digital or magnetic state that cannot be reversed, or a physical damage to the disk surface. If a hard disk has bad sectors, something weird will happen such as files being corrupted, lost, or deleted, hard disk cannot be formatted, operating system cannot boot normally, etc.

Usually, the data in the bad sectors is lost while the data on the rest of the hard disk stays unaffected and completely usable. Fortunately, here is the method to repair bad sectors.

How to Rpair Bad Sectors on Hard Disk

You don’t have to install any third-party tool in order to check for and repair bad sectors on your hard disk. Windows has a built-in utility called Check Disk that is specifically designed for this purpose.

Follow these instructions to check and repair bad sectors on hard disk:

Setp 1: On your Windows PC, open File Explorer and then click This PC from its main section.
Setp 2: Navigate to the disk that contains bad sectors and right-click on it. Then click on Properties > Tools.
Setp 3: Once in the Tools section, find and click on Error-Checking and then click Check. Windows will now check for bad sectors on the specified disk. Note that this feature will only be accessible if you have administrative privileges.
Setp 4: Once the checking is complete, you will be notified that your drive was successfully scanned. You can view the scan results via the Review button.
Setp 5: Next, click Scan and Repair drive option. Windows will scan for bad hard drive sectors. If any bad sectors are detected, Windows will try to fix them automatically. Note that you can also use the Schedule option if you want to repair the file system later.

What If the Bad Sectors Cause Data Loss? – iMyFone AnyRecover

As mentioned before, bad sectors on a hard drive often result in data loss. If that happens, then it is highly recommended that you immediately use a professional data recovery tool to recover your recently deleted data. You should use iMyFone AnyRecover to recover your lost/deleted data because it has the highest successful data recovery rate as compared to most other data recovery tools. With this tool, you can scan and recover your data quickly and conveniently thanks to its powerful data recovery modes.

AnyRecover Data Recovery

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Characteristics of the Product:

  • Quickly recover data that is lost/deleted due to bad sectors on a hard drive.
  • Recover virtually all types of files, including photos, videos, documents, archives, etc.
  • Recovering deleted data via AnyRecover is very easy as all you need to do is select a recovery mode, scan the desired disk/folder, and preview and recover the files that you need.
  • Several recovery modes to choose from, including Deleted File Recovery, Lost Partition Recovery, Formatted Disk Recovery, and more.
  • User-friendly software interface and easy navigation.

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Steps to Recover Lost Files from Computer:

Step 1: Launch iMyFone AnyRecover on your computer.
Step 2: Click on All-Round Recovery from the list of its recovery modes.

All-Round Recovery

Step 3: Next, choose a location/folder where your files were stored before deletion. After navigating to that folder, click Next to proceed.

select file type

Step 4: Now choose the type of file that you wish to recover, and then click the Scan button to start the scanning process.

preview and recover

Step 5: Once the scanning process is complete, you will see the list of files that are recoverable. From that list, preview and select the files that you want to recover and then click the Recover button to recover them.

Tips to Avoid Bad Sectors

You can avoid bad sectors if you pay attention to both the hardware and software on your computer. Follow these tips to avoid bad sectors:

  • Keep your computer dust-free and cool as overheating can lead to hardware failures and one of those failures is bad sectors.
  • Make sure to purchase a good quality hard drive from a respected brand.
  • Be extra careful when moving your computer from one place to another.
  • Keep your data cables as short as possible.
  • Shut down your computer correctly. Never pull the plug while the system is turned on and running.
  • One of the primary reasons bad sectors are created is head crashes. You can prevent head crashes by using a reliable disk defragmenter program. Schedule the program to defragment your hard drive on regular basis.
  • Install a reliable anti-malware and anti-virus software on your computer and keep those softwares updated.
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