Partition are parts of a storage device that acts like physical separation allowing you to store data based on your requirement. You can imagine them as compartments in your wardrobe, except that on a storage device, it is only logical.
That said, the hard disk can get corrupted on any operating system, portions can be lost or deleted, or the whole disk can be reformatted. For example, you may have tried to change the file system of your hard disk and accidentally deleted the drive or the partition. This is where you need a partition recovery software.
Some of the most common causes of lost/deleted partitions in Windows 11 are as follows:
Before we start, know that all the recovery software works on the same principle. When a partition is deleted, its record is deleted from the Master Table and made available to be used again. These applications use this method to bring back the lost partition or files inside it.
Qiling Partition Master is a powerful disk management tool that also comes with a Partition Recovery function that can bring back any lost partition. It can perform a quick scan and display a list of files and partitions available to recover. It can also recover deleted or lost FAT, NTFS, Ext2, Ext3 partitions under Windows.
If there is no result with a quick scan, the software further performs a deep scan to find out lost volumes by searching all disk sectors.
Select the disk or device where you lost partition(s) and click the "Partition recovery" button in the "Disk management" page.
After the scanning, you will find all the partitions in the list. Tick the partitions to preview.
Find and Select the partitions you want to recovery, then click "Recovery".
Qiling partition recovery software will help you recover both the partition and the files on it. If you want to recover files from the lost partition only and create a new partition on the unallocated space by yourself, you can try another way to perform data recovery from lost partitions.
The trustworthy hard drive recovery software - Deep Data Recovery will help you recover all the files and folders in the lost partition, namely from the unallocated space. However, unlike Qiling Partition Recovery, it won't recover the partition for you. Therefore, you can create new partitions on the unallocated space as you like after recovering the deleted files from the lost partition.
You can refer to the article about how to recover data from deleted/lost partition and then follow the steps below to create a new partition.
It's a free data recovery software that can recover lost partitions and make unbootable disks bootable. The software works on multiple platforms, making it possible for the recovery to work anywhere. The software can Locate ext2/ext3/ext4 Backup SuperBlock and rebuild the boot sector.
Download: https://www.cgsecurity.org/wiki/TestDisk
It's another free software that is better than the TestDisk. It offers an intuitive and affordable solution for Windows users to recover their lost/deleted partitions. It is a reliable and efficient partition recovery software available for Windows that you can try for free to understand the software completely.
Download: https://www.diskinternals.com/partition-recovery/
Acronis Disk Director offers a variety of partition recovery software for Windows users. The software provides advanced partitioning solutions for professionals and home users to manage disk storage and disk space. You will have to use the Recovery Expert wizard to perform any recovery.
Download: https://www.acronis.com/en-us/products/disk-director-home/
All the recovery software works and can retrieve data and lost partitions. What matters is how easy they are to use. TestDisk is the most basic recovery tool that works across platforms but doesn't offer any interface.
DiskInternals partition recovery and Acronis Disk Director offer a decent user interface and wizard-based recovery, but the interface is outdated and might not be comfortable. Lastly, Deep Data Recovery offers a fantastic interface along with easy operations to recover data and files.