Tutorial teaches how to remove bad sector from hard disk in Windows 10/8/7 is created here. it will answer the questions by introducing the two kinds of bad sectors – namely logical bad sector and physical bad sector.
Bad sectors refers to a disk sector on a disk storage unit that is permanently damaged. it is sections of your computer’s hard drive that have been damaged and have lost the ability to save and store your data.
Remove bad sector from the command prompt
Chkdsk command prompt in CMD based on Windows operating system is a free built-in Check Disk utility that can scan through your entire hard drive to find and fix bad sectors, errors, corruptions or any other disk problems. Being able to recover hard disk bad sectors, it is your first choice to repair the hard drive. Next, we will show you how to remove the bad sector from hard disk using cmd with a step-by-step guide.
To permanently remove bad sector from hard disk using cmd:
- Press Windows Key + X button to bring up the power users menu.
- In the power users menu, select the Command Prompt (Admin) option.
- Click Yes when you are presented with a UAC window requesting permission to launch the Command Prompt as Administrator.
- In the new Command Prompt window, type chkdsk E: /f /r /x. Here you should replace E with your drive letter.
This option will run the CHKDSK to check and repair bad sectors or other disk errors in Windows. The “/f” parameter tells CHKDSK to fix any errors it finds; “/r” tells it to locate the bad sectors on the drive and recover readable information; “/x” forces the drive to dismount before the process starts.
Data recovery from a hard disk with bad sectors
If CHKDSK stuck and failed to remove any bad sector from the hard disk, or it deleted your data on the hard disk, here’s an alternative data recovery solution – MiniTool power data recovery to retrieve your files, Which is free and read-only data recovery software can help to recover deleted, formatted or lost data from hard drive, SSD, USB, memory card, and other storage devices easily and quickly.
To recover deleted data:
First, choose a location to scan
Second, preview data and then save
Step 1. Choose a location
Just make it clear where the data was deleted. Choose this drive and click the Scan button.
Step 2. Check the scan result
It takes several minutes for the tool to find deleted contents, and it will put the results. You can recover the deleted data as soon as it appears in the result.
Step 3. Preview data and Save
A double-click on a file allows you to preview. Select the wanted data and click “Save”.
When a hard drive comes up with bad sectors, then it turns inaccessible. To remove bad sectors from hard disk is so easy, you can remove the bad sectors from hard disk in just a few steps.