It is not uncommon to get anxious and worried when you lose a partition, as it may hold essential information. However, the good news is that deleted partitions can be recovered by following the correct approach. Even if the partition gets lost as a result of error removal, disk error, or system crash, there are several methods to recover it in 2025. This article describes the reasons partition loss occurs and presents a simple and safe recovery solution. Provided that you have the correct tools and information, you can recover deleted partition and recover your precious data with minimal effort.
Part 1: Why Partitions Get Deleted
Knowing why the partition has been lost assists you in locating the best method of recover deleted partition. Causes are as follows:
Accidental Format or Deletion
You can inadvertently delete or format a partition when working with the disk management utility or during reinstallation of the operating system. This is among the most prevalent causes of a lost partition.
File System Corruption
File system corruption is due to abrupt power failure, illegal shutdown, or hard drive bad sectors. This can result in the partition becoming inaccessible or showing up as deleted.
Malware or OS Crashes
Infection by malware or operating system crash may result in partition loss through file corruption or data deletion. In such situations, a malware scan may be needed initially to restore.
Disk Management Errors
Disk partition tool errors (e.g., Windows disk management) result in partition loss. Operations like resizing, moving, or merging partitions result in errors.
Part 2: Preliminary Checks
Some initial checks are essential before diving into the recovery option. These steps are to check and see where you stand, thereby avoiding avoidable risks.
Verify in Disk Management (Windows) or Disk Utility (macOS)
On restore lost partition Windows, you can verify if the partition is still visible in disk management. If shown, you might have been able to restore without further action. On a macOS, open the disk utility to check if the partition is visible. Occasionally, the partition is just hidden.
Check for Hidden or Inactive Partitions
There are partitions that could be inactive or hidden from system settings. On Windows, you can list all visible recover deleted partition using the DiskPart tool, including inactive ones.
Stop Writing to the Affected Drive
If you wish to recover deleted partition, do not use the drives involved. Writing to the drive new data can overwrite data from the partitions and render recovery unsuccessful. This process is crucial to maximize the chances of recovery success.
Part 3: Built-In OS Recovery Tools
Windows, macOS and Linux both include native recovery tools that can recover deleted partitions. They might not work for every situation, but they are better tried first.
Windows: “chkdsk”, DiskPart, and “Restore Previous Versions”
- chkdsk: This is the command used to repair disk problems. It is employed primarily for repairing file system corruption, but in certain instances it also assists with partition recovery. Open the command prompt in administrator mode and type the drive letter after chkdsk/f.
- DiskPart: This is a handy disk partition management utility. If the partition is still present but not accessible, you can attempt to recover it using DiskPart. Open the command prompt, enter diskpart, and use the list disk and select disk commands to locate the missing partition.
- Restore Previous Versions: If System Restore has been enabled, you can potentially recover files from previous versions of the partition. Right-click the drive and then click Restore Previous Version to see if the previous version is available.
macOS: Disk Utility’s First Aid
On a undelete partition Mac, you can execute First Aid on the infected drives with Disk Utility. This is an included tool that can identify and automatically fix disk errors. If you haven’t fully erased the partition, this might be able to restore it.
Linux: gpart and TestDisk Basics
For those who use Linux, gpart and TestDisk are legitimate partition recovery software. TestDisk is an open-source program that searches the disk for lost partitions and restores them.
Part 4: Third-Party Software – 4DDiG Partition Manager
When the inbuilt recovery utility fails to recover deleted partition, third-party software such as 4DDiG Partition Manager offers a more practical and safer solution. This advanced software is specifically used for recovering partitions and uses sophisticated algorithms and AI to scan deleted or lost partitions on the drive. It includes various file systems like NTFS, FAT32, exFAT, ext4, and HFS + to make it compatible with various operating systems. It can preview the recoverable files before the restoration and one-click partition recovery to easily and securely conduct complex tasks of recovery.
Key Benefits:
- AI-Accelerated Scan for Lost Partitions: 4DDiG Partition Manager uses AI to rapidly scan and restore lost partitions in the drive.
- Supports Various File Systems: NTFS, FAT32, exFAT, ext4, HFS +, and all general file systems.
- Preview Recoverable Files Before Writing: You have the ability to view files prior to restoring and ensure you can recover the correct information.
- One-Click Partition Restore with Rollback Safety: If something does not go well, the changes can be reversed and will not further damage the data.
Step-by-step guide:
Step 1: Install and open 4DDiG Partition Manager. If you’re recover deleted partition from an external drive, connect it to your computer first. Select “Partition Recovery” from the left panel, choose the disk containing the lost partition, and click “Quick Scan”.

If the partition isn’t found, try Deep Scan.

Still no luck? Use the Full Scan option for a more thorough search.

Step 2: The full scan may take some time. You can click “Stop” to pause the process once your desired partition appears.

Step 3: Select the partition(s) you want to recover. Note: this will overwrite any existing partitions, so confirm your selection. Click “Sure”, then click “Start Recovery”.

Step 4: Once the recovery is complete, click “Finish”.

Part 5: Preventing Future Partition Loss
Recovery techniques assist in recovering partitions, but it is preferable to be prepared in advance so that partition loss may be avoided.
Regular Disk Imaging or Snapshots
Make frequent disk imaging or snapshots of crucial partitions. These backups are a lifeline if a partition is lost in the future.
Use Journaling File Systems and UPS Protection
Use journaling file systems like NTFS and ext4. These file systems are well-built for data corruption. Furthermore, uninterruptible power supply (UPS) can be utilized to guard the system from partition loss because of unexpected power disruption.
Keep Partitioning Tools Up to Date
Please update the disk management tool from time to time and get it functional. Using the most recent version is advisable because older versions may lead to errors.
Part 6: FAQs
Can I Recover After Repartitioning?
Yes, but you can restore data after repartitioning depending on the way the partition is altered. Stop utilizing the disk and use the restore software or seek a professional.
Will Recovery Overwrite Existing Data?
The restore software does not overwrite existing data, but when you write new data to disk it can be overwritten. Where possible, restore the partition to a different drive.
How Long Does a Full Scan Take?
The scan time varies with the drive size and extent of damage. It can take anywhere from minutes to hours.
Conclusion
Up to 2025, recover deleted partition is not as challenging as it used to be due to the advanced embedded tools and third-party applications such as 4DDiG Partition Manager. Even when you use chkdsk, Disk Utility, or a dedicated recovery tool, you can restore data quickly. Ensure that you back up data frequently to prevent future data loss. If you need a reliable recovery tool, consider trying 4DDiG Partition Manager as a simple, one-click solution to restore deleted partitions.