Sep 09, 2025 • Filed to: Windows Computer Solutions • Proven solutions
What is TestDisk Data Recovery? How does it work? Can I recover my lost partition with TestDisk? On this page, you can get all answers to this issue. We will introduce the TestDisk Data Recovery software, and learn how to recover your lost partition data free with TestDisk.
TestDisk is a powerful free data recovery software. It is opensource software and you can get the license under the terms of the GNU General Public License. It supports to recovery of lost partitions data, it reboots the non-booting disks. If you accidentally delete a partition table or get a viruses attack, the TestDisk data recovery tool can easily help you out those troubles.
TestDisk is more than a one-trick pony. Its feature set is focused on fixing the logical structure of a storage device.
TestDisk and PhotoRec are created by the same developer (CGSecurity) and are usually downloaded together, which often causes confusion. They have very different jobs.
Feature | TestDisk | PhotoRec |
Primary Goal | Repair disk structures (partitions, boot sectors). | Recover individual files (photos, documents, etc.). |
How it Works | Analyzes and manipulates the partition table and file system metadata. | Ignores the file system and scans the raw data for file signatures ("file carving"). |
Best For | A drive that is no longer visible, shows as "RAW" or "unallocated," or won't boot. | A formatted drive or a corrupted drive where you just need to get the files off. |
Result | The original partition is restored with its folder structure and filenames intact. | A folder full of recovered files, often with generic names. |
Pros
Cons
TestDisk is an easy-to-use data recovery program for both novices and experts. Even you do not know little or nothing about data recovery techniques. The technician can analyze the non-booting drive as TestDisk can be used to collect the drive detailed information.
Even you can get the solution of step by step to recover lost partitions with TestDisk, but it looks more complicated. On the next we will list the specific steps for you, the next partition problem is the hard disk got damaged or deleted. TestDisk will diagnose the symptoms and recover lost partitions by rewriting the corrupted boot sector and recovering deleted partitions.
After downloading TestDisk from the official wesbeite: https://www.cgsecurity.org/wiki/TestDisk, launch the program on your computer. While you launch TestDisk, it will create a new log file. Select the Create option and press Enter to proceed. Now TestDisk will scan the storage devices connected to the computer(It means TestDisk will read the disk location while creating the log file.)
All your hard disk drives should be detected and listed by TestDisk. You can use the keyboard of the up/down arrow to select your hard drive with the lost partitions. Press Enter to go on.
You need to select the partition table type, you can select the default value which is usually the correct ad TestDisk detects the partition table type. For example, you can select Intel. Then, press Enter to proceed. Intel here represents a Windows PC. So if it's a Mac computer, this option would change.
TestDisk data recovery will display the menus, select the "Analyze" to check the current partition structure, and search for lost partitions. And press Enter key.
Now, you can check the partition structure is listed to examine your correct partition structure for missing and errors. Click "Quick Search" to proceed.
Well, as above mentioned 4 steps. Maybe you can easily understand what's going on and how to use TestDisk to start lost partition recovery. But to be honest, the software is complicated and difficult for beginners who just want to get their lost data back in simple steps. However, have any other options? and the best free data recovery and easy to use? Yes! There is many free partition recovery software easily and effectively help you restore lost partition data. On next, we will introduce Recoverit free data recovery software for you, it is the most powerful partition data recovery software. It is the best alternative to TestDisk.
Recoverit free data recovery software is the most powerful partition recovery program. It is very easy and effective to get your lost partitions back. Check the key features of the Recoverit Partition Recovery program as below and learn how to use Recoverit data recovery to recover deleted or lost partitions data back.
Free download and install Recoverit Data Recovery on your computer, on the next tutorial we will perform partition recovery on Windows computer. Launch Recoverit Data Recovery program to proceed.
As you can see, there is no need for any technical skill in using Recoverit data recovery, and it is easier to use than TestDisk. With the friendly interface, you only need 4 steps to get your lost data back. Download and try it for now. Also, you can know another data recovery software by checking the review of iCare Data Recovery.
What is TestDisk, and what is it used for?
Is TestDisk easy to use for beginners?
What are the main pros and cons of using TestDisk?
What are the best alternatives to TestDisk for data recovery?
Which is better for simple file recovery: TestDisk or PhotoRec?
Theo Lucia
chief Editor