At times data stored in Mac’s internal hard drive suffers from data corruption and damage. To rid of such issues, you need to take help from professional disk repair software. In this blog, there is an earnest attempt to list the top five disk repair software for Mac users.
- Free Software To Fix Corrupt External Drive Mac Computer
- Free Software To Fix Corrupt External Drive Mac Pro
- Free Software To Fix Corrupt External Drive Mac Free
You might have used the Disk Utility functionality of Mac to diagnose and resolve problems encountered in your computer. Disk Utility is an in-built macOS diagnostic tool to rid of basic issues such as hard disk drive directory structure damage, file system permission problem, and so forth. But, the utility lacks comprehensive storage drive management features, repair functionality, and other advanced diagnostic & tech tools that are essential for you to run Mac smoothly. Therefore, you need to use a third-party tool to augment advanced utilities catering to repair, diagnosis, and disk management. The following list of top five Mac disk repair software is an earnest attempt to showcase other enhanced options and use Mac to its fullest.
Best Tools for Mac External Hard Disk Repair
Corrupted hard drive free download - Hard Drive Upgrader, Hard Drive Inspector Professional, Erase Your Hard Drive, and many more programs. Make sure your Mac is connected to the external storage device (for example, using a USB cable or over a network). Click the Finder icon in the Dock to open a Finder window, then do one of the following to move your files. Move files to the storage device: Select one or more files on the desktop or in a folder, then drag them to the storage device, listed below Locations in the Finder sidebar. Step 2: Fix the corrupted external hard drive by reformatting. After successfully recovering data from the corrupted external hard drive, you can fix it by reformatting now. Launch Disk Utility. Select the corrupted external hard drive from the sidebar of the window. Click the Erase button on the top of Disk Utility window. Nov 05, 2019 Case 2: External hard drive is not showing up on Mac disk utility. Let us start with the first scenario that is the external hard drive is not recognized on Mac but it is mounted in Disk Utility. Scenario 1: Mac not recognizing the external hard drive. If Mac external hard drive is not mounting on a desktop or in Finder. The next step is to.
The top 5 list is as follows:
1. Stellar Data Recovery Technician for Mac (supports macOS Catalina 10.15)
This is the world’s first and only software that recovers corrupt Mac hard disk’s data & repairs your video & photos files. Moreover, the software recovers lost APFS partitions, external hard disks, SSD’s, Time Machine, password-enabled drive and Fusion drives. The latest version of the software creates recovery drive and performs file recovery from non-booting Mac systems.
Leverage this Mac Technician data recovery tool if the storage disk drive has logical corruption and the external drive is unmounted or not showing up on Mac. Stellar Data Recovery Technician for Mac scans the Mac storage disk drive to recover permanently deleted files as well.
You can connect an external hard drive and perform formatted recovery, partition recovery and restore lost data conveniently. The software has a built-in Drive Monitoring utility that monitors the health and S.M.A.R.T. status of your start-up drive. With the Technician version, you can run a Surface Scan to find out the bad-blocks on Mac’s storage disk. Apart from data recovery capabilities, this software also has ‘Video & Photo Repair’ features that fix corrupt or damaged digital files like your favourite video or photos in a few simple clicks.
You can free try this software on your Mac system without the need of an expert.
Explore the Mac data recovery options and download the brochure of Stellar Data Recovery Technician software for detailed information.
2. DiskWarrior
This is a useful disk repair utility for Mac with quite a different repairing functionality, unlike other disk repair tool. The software creates a replacement data basis the original data instead of rebuilding damaged data. Subsequently, the software ensures there is no inaccuracy in creating the new data structure from the original one. The software can also be used as a preventive maintenance utility for Mac storage device. When you execute the software, it rebuilds and optimizes the directory, thereby removing any kind of data structure damage and improving drive performance.
3. Drive Genius:
This is a really beneficial disk utility tool for your Macintosh computer. The tool can be used to repair hard disk drive even if your Mac does not boot; supplementary bootable DVD comes handy to boot your computer from it and launch the tool. Some of the important features of the tool include directory repair, repartitioning, cloning, surface scanning, defragmenting, executing bench tests, performing integrity checks, and above all shredding data (which is generally not a consolidated feature of a repair utility).
4. OnyX
This is a personalization, optimization, and maintenance utility for Mac OS X. The software has advanced features to execute system maintenance, run storage drive diagnostics, configure system hidden features, and delete caches. Its repair utility helps you to repair hard disk drive for errors and inaccessibility. The software is great for up keeping your Mac so that it functions without any glitch.
5. TechTool Protogo
This is quite a good holistic Mac utility that is laden with advanced features. The volume rebuild tool examines, rebuilds, and repairs corrupted directories of hard drives. The utility can help you to create a bootable Mac repair toolbox on your flash drive or external hard disk drive, which can be used in the situation when your Mac does not boot. The software can be used to run diagnostics, repair and recover data, optimize hard disk drive’s performance, defragment the drive, and delete data securely.
To Sum Up
Now you are aware that the inbuilt Disk Utility tool of your Mac computer is not sufficient to meet your advanced troubleshooting needs. Functionality beyond Disk Utility is a must to get your Mac up and running. The top five Mac disk repair software presented in this blog can be used to repair your hard disk drive for errors, inaccessibility, or system corruption. This 5 software is either free or can be availed as a trial. So, download the trial version of any repair software to recover your hard disk drive. And above, do not forget to give Stellar Data Recovery Technician for Mac a considerate try, as its latest release excels in disk repair capability, appealing GUI, advanced features, and excellent technical support.
Moreover, the software has a price advantage over the other disk repair utilities. Stellar Data Recovery Technician for Mac is 100% Safe & Secure and has a 30-day money-back guarantee if you are not satisfied.
Jul 14,2020 • Filed to: Hard Drive Recovery • Proven solutions
“How fix a corrupted and unreadable external hard drive and access files from it? I plugged the portable drive on my PC, and now it is showing that drive is inaccessible! Can I fix it? Can I recover my files from the disk if it still doesn’t open?”
An external hard drive is undoubtedly one of the frequently used electronic gadgets in the world today. You are inclined to use it on multiple computers, which may or may not be infected with some malware.
If you boot up your computer on one of those occasions to access content from the portable hard drive and find that your computer is unable to read that disk, then you need to repair it as soon as possible to gain access to those files again. The external hard drive becomes unreadable and corrupted due to carelessly disconnecting or powering down the drive without following the eject drive protocol. You can repair the unreadable external drive with a quick scan on the PC with the help of the disk checking utility and its drive repair function.
Worst case scenario, if you are not able to fix the disk, then there is a way to recover all the valuable data, which you can quickly learn after reading this guide.
Part 1: Situation: Hard Drive is Corrupted and Unreadable
As mentioned earlier, your portable hard drive is prone to damage daily since it is used with such doggedness that one can forget how delicate the gadget is. Because of this scenario, many problems may occur with the drive, and the standard most error that typically happens is the “External Drive or its directory becoming corrupt or unreadable.” Such error comes with a message which is displayed when your operating system fails to read or open the external disk. Many factors may lead to this error, and fortunately, here, you will learn to implement different available fixes to ease your mind.
Part 2: Why the Hard Drive Becomes Unreadable and corrupted?
Whenever you get the error notification upon opening the external drive: 'H: is not accessible.” It means that the file or directory of the disk either corrupted or unreadable, and you need to fix that. There might be numerous factors behind the external drive becoming unreadable, but the leading cause you should consider is that there might be some file system damage to your portable storage device. Here we will discuss some of those causes that could lead to your disk getting corrupted:
- Virus infection or malware attack occurs due to casual and unsafe browsing on the internet. If you happen to download a suspicious or pirated file from a shady website and open through the file explorer, it might infect your computer and all the devices connected to it, as well. Such a mistake could convert the file system of your external hard drive into RAW and make it corrupt/unreadable. Thus the “Drive is not accessible” notification; it is a known fact that RAW file format makes it impossible for Windows to read and access the partition or flash drive.
- Corrupted Master File Table is the other culprit behind the HDD becoming unreadable and you not being able to open the contents of the disk. A partition table is mainly gets damaged due to improper handling of the hardware, such as removing the external hard drive from the PC without using the “Safely Remove Hardware” option.
- An unexpected Power Failure may also cause the drive to misbehave and corrupt. Before using the gadget, you necessarily must make sure the USB ports of the PC and the disk alike are functioning correctly.
- Physical damages to the external hard drive should also be considered as the reason behind the external drive becoming unreadable. If you have accidentally dropped the device, it may cause some internal damage and making it impossible for the system to access the files. In this case, you must send the drive to an expert for a brief fix.
Part 3: How To Fix Unreadable and Corrupted Hard Disk?
If the damage to the drive is not physical, then you can repair the unreadable and corrupt device without any hassle. There are three popular methods mentioned below that will fix your external storage drive in no time.
- Run the CHKDSK command through cmd prompt utility.
- Update the driver.
- Reformat the Disk to remedy the unreadable hard drive factor.
However, before doing something drastic, you should look into the following thing to ensure the fact of whether the problem is with your disk or not.
- Try using your hard drive on another PC, if your PC can’t detect it. It will solidify the fact that the disk is corrupt, and there is something wrong with the drive, and measures should be taken.
- It is essential to check the power supply of both the PC and the drive. There is a slight chance that due to over-usage, the power cable might have stopped working.
- There are multiple USB slots on the computer, and you should try changing the USB port or insert some other flash drive to check whether the port is working or not.
- In the Disk Management utility, try changing the drive letter of the storage media, which could help to restore data inside the corrupted hard drive.
1. Run the CHKDSK Command through cmd prompt Utility:
CHKDSK is used to identify the status of the drive, its file system, and the metadata of the drive’s format for logical and physical errors. You can enable the command by following the guide below:
- Open Command Prompt from the Start menu by entering “cmd” and running it as an administrator.
- Type the command in the display window with the assigned letter of the damaged hard drive: chkdsk I: /f /r /x (“I” is the assigned letter of the scanned drive).
- The command will take some time to scan the disk and fix the detected issue immediately.
It would be best if you were careful while using “Command Prompt” as it can get pretty technical; entering a wrong command could lead to severe damage to the computer.
2. Update the driver of the USB Device:
There is a chance the driver of the external device might not be up-to-date. You can update the driver by opening Windows’ Device Manager feature, and here is the step-by-step guide to help you through it.
- Open Device Manager by entering the keyword in the Windows search bar.
- Locate the driver under the “Universal Serial Bus Controllers” section and click on it.
- Click on “Update Driver” and pick the option “Search automatically for updated driver software.”
- Let the manager do its work.
The manager will work its charm if it detects a faulty driver; Otherwise, check the third method to fix the issue.
3. Reformat the Corrupted Disk:
Formatting the drive is an extreme step! It should only be done if the file system of your device has become RAW. Here are the instructions to format the external hard disk.
- Open Disk Management from the Windows search bar.
- Locate your external drive from the list of disks.
- Right Click on it and pick the “Format” option.
- If the file system is RAW, change it to NTFS and click on OK.
- You can also change the allotted letter of the drive.
This option should only be picked if you do not intend to recover the data inside.
Part 4: How to Recover Data from the Repaired Hard Drive?
Data from an unreadable hard disk is recoverable with the help of a third-party data recovery application. Recoverit Data Recvoery will help you recover items which are under threat of getting deleted. Before performing the recovery operation, it is best to understand the features of the program, which are mentioned below:
Free Software To Fix Corrupt External Drive Mac Computer
Recoverit Data Recovery
A Life Saver to Solve Your Data Loss Problems!
- Recoverit offers data recovery from a lost partition, unreadable or corrupt drives, and every other kind of inaccessible data.
- The app supports more than 1000 different file formats, which include every bit of media files.
- You can recover any amount of data from a crashed computer and external devices such as USB, portable hard disks, and memory cards.
- The software lets you preview the recovered items and allows you to save them to any location of your choice.
3,165,867 people have downloaded it
Mac home security camera software. Here is the three-step guide to use the application and retrieve lost content in a matter of minutes.
Step 1 Choose the Location of the Drive to start
Launch the program on your PC and pick the damaged drive under the “External Devices” section. Push the start button after that.
Step 2 Wait for the Application to Finish the Scan
You will have to wait for a few minutes as Recoverit will scan the damaged drive and extract all data from it. The app also offers to pause or stop the process in between. The program will notify you once it completes the scan.
Step 3 Save your Data
In the end, you can view through the program’s preview feature, which displays the content under different categories. After checking the files, select the needed items, and click on the “Recover” button. You can save the data to a location where you feel it will be safe.
Free Software To Fix Corrupt External Drive Mac Pro
Bottom Line:
Free Software To Fix Corrupt External Drive Mac Free
Over and careless use of any machine or biological figure would eventually result in its demise. Now you know the causes behind an external drive becoming readable and the convenient methods to repair it. There’s a slight chance that the data inside the corrupt drive may get erased, you can prevent all of the issues if you use Recoverit program. Feel free to spread the word to your friends and family, who are dealing with such a problem.