How to Recover a Lost Partition From Seagate Backup Plus Hard Drive?

Lost a partition on your Seagate Backup Plus Hard Drive? Don’t panic! This article will guide you through recovering it. Try out all the DIY solutions listed below to recover lost partition from the drive.

Written by John Harris, Updated on June 18, 2025

User Query: I bought a Seagate Backup Plus portable hard drive because it can automatically save backups of all my media files, such as images, movies, music, and more. I was very happy to see my favorite data secured, but one day I was completely stunned when one of the Seagate Backup Plus partitions was missing. For a moment, my heart stopped, and I still couldn't understand how it happened despite all the safety promises. Can someone help me with this? How can I recover the lost partition from my Seagate Backup Plus hard drive?


A missing partition, whether from accidental deletion, formatting errors, or a corrupted file system, can feel like a disaster, but there’s hope. Before we dive into the recovery steps, let’s explore why partitions disappear from your Seagate Backup Plus drive.

Common Causes of Lost Partitions in Seagate Hard Drives

Several factors can contribute to the loss of a partition on your Seagate Backup Plus drive. Understanding these causes is the first step towards recovery.

  1. 🤦‍♂️ Accidental Deletion: Human error is a common culprit. Accidentally deleting a partition instead of a file can lead to its loss.

  2. 🦠 Virus or Malware: Malicious software can corrupt or damage partitions. Ensure your drive is protected with up-to-date antivirus software.

  3. 🛠️ Disk Management Errors: Incorrect Windows Disk Management tool actions can inadvertently lead to partition loss.

  4. ⚡ Power Outages: Sudden power outages or improper drive ejection can result in partition issues.

  5. 📁 File System Corruption: A corrupted file system can render a partition inaccessible.

Methods To Recover Lost Partitions from Seagate Backup Plus External Hard Drive

Below we have added two proven methods to recover lost partition from your Seagate Backup Plus portable external hard drive:

Method 1: Check Disk Management

Utilize the Windows Disk Management tool to identify and reassign the drive letter to the lost partition, to make it accessible.

Follow these simple steps to retrieve data from Seagate Backup Plus drive.

Step 1: Connect your Seagate Backup Plus drive to your computer.

Step 2: Right-click on "This PC" and select "Manage."

Step 3: Navigate to "Disk Management" under "Storage."

Step 4: Look for your Seagate Backup Plus drive in the lower section of the window. You might see your lost partition labeled as unallocated space.

Step 5: If you find the lost partition, right-click on it and select "Change Drive Letter and Paths." Assign a drive letter to it, and it should become accessible again.

change-the-drive-letters-and-path

Method 2: Use Partition Recovery Software

Recover a lost partition from your Seagate Backup Plus hard drive using Remo Recover. This tool can bring back your missing partitions in a few clicks. The tool is one of best partition recovery software that supports commonly used file systems such as FAT16, FAT32, NTFS, HFS+, HFSX, and ExFAT.

The partition recovery tool locates the files and folders by name, creation date, extension, size, or date, ensuring easy recovery!

Steps to Recover Missing Partition from Seagate Backup Plus

Here are the steps to recover a missing partition from a Seagate Backup Plus hard drive:

  • Download and install Remo Recover software on your computer.
  • Choose the lost partition from your Seagate Backup Plus hard drive and click Scan.
  • select-the-partition-from-where-you-have-lost-data

  • During the scan, use the Dynamic Recovery View to retrieve lost files from the missing partition.
  • recover-lost-partition-from-seagate-backup-plus-hard-drive-using-remo-recover

  • After the scan finishes, locate your lost data in the Lost and Found or Lost Partition folders.
  • list-of-recoevred-files-from-the-lost-partition

  • Double-click any file to Preview the recovered files from the lost partition.
  • preview-the-recovered-files

  • If satisfied with the recovery results, select the files you want to restore, then click Recover to save them to your preferred location.
  • recover-lost-missing-partition-from-seagate-backup-plus-hard-drive

Conclusion

Losing a partition from your hard disk drive can be incredibly frustrating, but it's important to remember that it's not the end of the world. This is a relatively common issue, with approximately 30% of cases attributed to human error. Regardless of whether the fault lies with you, there's a straightforward solution for Seagate Backup Plus lost partition recovery, which comes in the form of Remo Recover.

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