How To Recover Lost Partition On External Hard Drive? - Quick Steps

How To Recover Lost Partition External Hard Drive

When a specific partition is deleted from a hard drive, all the files, documents, and folders will be completely wiped off. If you have lost your partition on your external hard drive and are looking for the procedure to recover the lost data, this page can help you do it in the best way possible. The most common reasons for losing a partition are disk formatting, bad sectors, accidental deletion, etc. But if the partition overlaps the existing partition, you cannot restore the one you have lost. Now, let us learn How To Recover Lost Partition On External Hard Drive.


  • On your Windows computer, open the Run dialog box (Windows + R).
  • Ensure that the hard drive is connected to your computer.
  • Type diskpart and press Enter.
  • Lost Partition Data Recovery
  • Type the following command and press Enter.
  • list volume

    select volume n

    assign letter=o

    Note: replace n with your partition and o with the drive letter of your partition.

  • Go to the Disk Management section and see if you have recovered the lost partition.
  • If this step doesn’t help you recover the lost data, proceed with the following section using lost partition data recovery tool.


  • There are several partition recovery tools available on the Internet. You can choose any recovery software according to your preferences.
  • Therefore, download any partition recovery tool on your computer and install the software by following the instructions. Ensure that you’ve connected your external hard drive to your computer.
  • Run the tool and click Partition Recovery Wizard in the left pane.
  • Now, select the external hard drive that contains the deleted partition and click Next.
  • On the following screen, select the search mode you prefer and click Next.
  • When it displays the lost partitions, choose the one you want to recover and click Proceed.
  • Now, the lost partitions will be recovered to your external hard drive.
  • Open the Disk Management window and ensure that you have recovered the lost partitions.

In this way, you should recover the lost partition. For further questions on how to recover lost partition on external hard drive, you can reach our technical experts for assistance. You can utilize the call option on this page for this purpose.

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