About the App

Mac Download Win Download. AJA System Test. Software Overview. System Test is included in retail software builds for KONA, Io and T-TAP products, and is used throughout the industry to provide accurate and detailed evaluations of drive performance statistics. This information allows users to predict the capabilities of any drive system for. TestDisk can also undelete files from FAT, NTFS, exFAT and ext2 filesystem. To recover your lost digital pictures or lost files, try PhotoRec. PhotoRec is a signature based file recovery utility. Free download TestDisk TestDisk for Mac OS X. TestDisk is a data recovery software app primarily designed to help you recover lost partitions and/or make non-booting disks bootable again when these symptoms are caused by certain types of viruses. TestDisk download contains TWO programs - TestDisk and PhotoRec. They are used on the command line in the Terminal. As a result, these programs are designed for support personnel and experienced Mac users. The TestDisk program is powerful free data recovery software!


Download TestDisk 2020 for Mac OS 10, 8, 7 - File Downloaders. In Testdisk, use the left/right arrow keys to change the D(eleted) signs of the largest non-overlapping partitions. So, it is essential to install Android File Transfer on your Mac to transfer files from Android to Mac.

  • App name: testdisk
  • App description: TestDisk is a powerful free data recovery utility
  • App website: http://www.cgsecurity.org/wiki/TestDisk

Install the App

  1. Press Command+Space and type Terminal and press enter/return key.
  2. Run in Terminal app:
    ruby -e '$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)' < /dev/null 2> /dev/null
    and press enter/return key.
    If the screen prompts you to enter a password, please enter your Mac's user password to continue. When you type the password, it won't be displayed on screen, but the system would accept it. So just type your password and press ENTER/RETURN key. Then wait for the command to finish.
  3. Run:
    brew install testdisk

Done! You can now use testdisk.

Similar Software for Mac

Feb 26,2019 • Filed to: Free Data Recovery Solutions • Proven solutions

What is TestDisk? How it works? Can I recover my lost partition with TestDisk? On this page, you can get all answer for these issue. We will introduce TestDisk Data Recovery Tool, and learn how to recover your lost partition data free with TestDisk.

Overview of TestDisk Data Recovery Tool

TestDisk is a powerful free data recovery software. It is opensorce software and you can get the license under the terms of the GNU Genaral Publice License. It supports to recover lost partitions data, it reboot the non-booting disks. If you accidentally deleting a partition table or get viruses attack, TestDisk data recovery tool can easily help you out those troubles.

Key Features of TestDisk:

  • Recover deleted or lost partitions, and fix partition table (include FAT table)
  • Support to restore FAT32 boot sector from the backup
  • Rebuild boot sector like FAT12, FAT16, FAT32
  • Rebuild NTFS boot sector and recover it from its backup
  • The MFT mirror function supports to fix MFT
  • Locate ext2/3/4 Backup SuperBlock
  • Restore files from FAT, exFAT, NTFS and ext2 filesystem.
  • Supports copy files from those deleted partitions(FAT, exFAT, NTFS, ext2/3/4)
  • Supports the operating systems: DOS, Windows, Linux, FreeBSD, NetBSD, OpenBSD, SunOS and Macos x.

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 analyst the non-booting drive as TestDisk can be used to collect the drive detailed information.

How to Recover Lost Partitions with TestDsik

Even you can get the solution of step by step recover lost partitions with TestDisk, but it looks like 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.

Step 1 Log Creation

While you launch TestDisk program, it will create a new log file. Press Enter to proceed. (It means TestDisk will read the disk location while created the log file.)

Step 2 Hard Disk Selection

All you hard disk drives should be detected and listed by TestDisk. You can use the keyboard of up/down arrow to select your hard drive with the lost partitions. Press Enter to go on.

Step 3 Select the Type of Partition Table

You need to select the partition table type, you can select the default value which is usually correct one ad TestDisk detects the partition table type.

Step 4 Search for Lost Partitions

TestDisk data recovery will display the menus, select the 'Analyze' to check 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. May be 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 complicate and difficult for beginner 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 to help you restore lost partition data back. On the 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.

The Best Alternative to TestDisk - Recoverit Data Recovery

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 Recoverit Partition Recovery program as below and learn how to use Recoverit data recovery to recover deleted or lost partitions data back.


Recoverit Free Partition Data Recovery Software

  • Recover deleted or lost partitions data effectively, safely and completely.
  • Recover partitions due to accidental deletion or lost, virus attacked and system crashed.
  • Recover any data and file types with high success rate and without any quality loss.
  • Supported OS: For Windows 10/8/7/XP/Vista; For MacOS X 10.14 - 10.6.

Step by Step to Restore Lost Partitions

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.

Step 1 Select 'Lost Partition Recovery' data recovery mode to get started.

Step 2 Select the disk where the partitions get lost or deleted.

Testdisk Download Windows 10

Step 3 Recoverit data recovery will start to scanning the partiton to search lost data files. You also can select the 'All-Around Recovery' mode to deep scan and search more files from the lost partitions, while it will take more time.

Step 4 After scanning the partition, you can preview some recovered photo files. Select the files you want to restore and click 'Recover' button.

Testdisk Mac Download Windows 10


As you can see, there is no need any technical skill to using Recoverit data recovery, and it is more 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.

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