Retrieve Data from External Hard Drive with Bad Sectors

Importance of external hard drive:

The vital component that offers extended storage space to preserve your essential data is external hard drive. These portable hard drives make it is simple to carry plenty of data anywhere, therefore many manufactures turn their path towards developing external hard drives. One can even feel it is easy process to transfer or share huge amount of data at a time using external hard drives.

Sectors on external hard drives:

Similar to internal hard drive, these removable hard drives are made up of many sectors. Sector is the basic storage point that saves 512 bytes of data. These sectors made easy for operating system to locate or access the data on memory space of external hard drive.

About bad sectors:

Apart from simplicity of preserving data on external hard drive sectors, there is another possibility where healthy sector turn into bad one. Bad sectors or bad media spots are the damaged or corrupt sectors, which cannot be accessible by operating system. This will happen when the external HDD sectors become weak due to reasons as listed below:

  • Overtime usage or continually using the external hard drive to accomplish some task may cause overheat to the device. This may lead to formation of bad sectors
  • Abnormal system termination due to power surge while using external HDD is another reason for developing bad media spots
  • Harmful virus infection might feeble external hard drive sectors and make them defective sectors
  • Other reasons like read write header crash, ageing of external HD, etc cause formation of bad media spots

Now you got some idea about formation of bad sectors. In such conditions, the external hard drive requires much time to mount its data and slows down its data access rate. In case you face huge data loss from portable hard drive due to presence of bad sectors, then best remedy to retrieve data is Yodot Hard Drive Recovery tool.

About external hard drive recovery software:

Yodot Hard Drive Recovery application is used to rescue data (document, text files, media files, etc.) from external hard drive having bad sectors on Windows PC. It can get back data by taking clear disk image of external HDD containing bad sectors. One can even extract each and every bit of erased as well as lost files on external hard drive that's corrupted or non-booting in various instances. The software can regain data from various brands of external hard disks such as Toshiba, Hitachi, Dell, Fujitsu, Transcend, SanDisk, etc. This utility enables you to bring back data from various storage devices on Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2003 and 2008 OS based systems.

Steps to get data from external hard drive with bad sectors:

  • Connect the external hard drive that has bad sectors to a healthy Windows PC
  • Download Yodot Hard Drive Recovery utility and install it to that Windows system
  • Setup the application and follow the main screen instructions
  • Choose “Partition Recovery” option. Now the software scans complete system and displays all the drives present in it
  • Later select the drive that represents your external HD and choose “Save Image File” option fro Tools tab
  • Then this tool creates disk image and once the image is created, disconnect the external hard drive and plug in to another PC
  • Install the software on another system and open the saved image using “Open Image File” option
  • The utility displays recoverable files and folders from the image files. Mark all the files which you want to bring back
  • Finally, save the retrieved data to your preferred location

Necessary Instructions:

  • Don’t use external hard drive on virus infected systems
  • Do not save the recovered data on to the same external hard disk drive from where disk image was created
  • Avoid using external hard drive containing many bad media spots until you backup its data

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