Mac OS X comes with an easy-to-use application, called Disk Utility, that allows users to verify and repair hard disks using a graphical user interface and it is recommended for most Mac users that are not comfortable using the terminal. However, this can also be performed using the command-line. DiskCatalogMaker 8.2.6 - Catalog your disks. Download the latest versions of the best Mac apps at safe and trusted MacUpdate.

Available at – Mac App Store. With a plethora of cleaning features, this one is my favorite Mac cleaning app. Disk Clean Pro is the cheapest of all the disk cleanup software & it is priced at $10.99. Moreover, it has been the #1 disk cleanup utility on the Mac App Store. Disk repair mac free download - Mac Free Disk Partition Recovery, Flobo Hard Disk Repair, Disk Drill, and many more programs.

Summary

Is your hard drive corrupted due to files system error that turns a hard drive RAW? This article covers many useful ways to help you do HDD repair with professional hard disk repair software. Follow the details to repair hard disk manually or with HDD repair software. Also, download EaseUS hard disk recovery software to recover data from the corrupted or damaged hard drive.

Hard Disk Repair Solutions - Page Content

When the hard drive gets corrupted due to file system error or the hard drive turns into RAW, don't panic. This guide would do you a great favor by providing detailed steps to repair a corrupt hard disk without losing data. To handle it, you must check if it is the logical error that prevents you from accessing the hard drive. If so, you can check and perform hard disk repair. If it is a physical hard drive problem, you'll need to send your hard drive to the data recovery or repair service center.

Possible Causes of Hard Drive Disk Errors

Before you try to repair the hard disk, you should know what causes hard drive corruption. Here is the list of top reasons for hard disk failure.

• Virus attack
• Bad sectors
• Sudden system shutdown or crash
• Human errors
• Power supply and overheating problem

Now that you know what causes hard drive failure, you can repair the hard drive to solve your problem.

How to Make Hard Disk Repair With Free Hard Disk Repair Software

Before you start, you should manually check your power supply and the heat of your fan. Make sure that they are working properly. And then, take the following solutions for HDD repair.

1. Run Antivirus

Connect the hard drive to another Windows PC and use a reliable antivirus to scan the drive. Sometimes, viruses and malware can cause such errors. Therefore, an antivirus scan may repair the corrupted hard drive and make the drive accessible.

2. Check and Repair Hard Disk Error in Windows 10/8/7

Try Windows built-in tool to check and repair hard disk error first. If it works, you can easily access your data. Here's how to do it in Windows 10, 8 or 7:

Step 1. Open 'This PC/Computer', right-click the hard disk or partition which you want to check and click 'Properties'.

Step 2. Select 'Tools' and click 'Check now' under Error-checking.

Step 3. Check Disk Options dialog will show up and select any one of the following options to check and repair hard disk.

Step 4. Select and check both 'Automatically fix file system errors' and 'Scan for and attempt recovery of back sectors', then click 'Start'.

• To run this tool in read-only mode, click 'Start'.
• To repair errors without scanning the volume for bad sectors, select 'Automatically fix file system errors' checkbox, click 'Start'.
• To repair errors, locate bad sectors and recover readable information, click 'Scan for and attempt recovery of bad sectors', click 'Start'.

After the whole repair process, your hard disk or hard drive partition shall be able to work normally. You can then try to access saved data on the hard drive.

3. Run SFC Scan

The SFC Scannow option is one of the several specific switches available in the SFC command. It helps fix the damaged or missing Windows system files that may cause drive corruption.

Step 1. Open the command prompt window.

Step 2. Type the following command in the command prompt window and press 'Enter' on the keyboard.

If the drive is a portable drive, type the command below and replace letter c: with your hard drive letter.

Wait for the scan to finish and then restart the system. You can try again to see if you can access your hard drive.

4. Check File System With Free Hard Disk Repair Software

To check and repair file system error that causes hard disk drive corruption, you can use the free hard disk repair software - EaseUS Partition Master. It enables you to check bad sectors and prevent data corruption by fixing the file system errors with the Check File System feature.

In addition to the HDD repair, this partition manager software also provides variable useful partition organizing functions, such as resize/move partition, clone, merge, create, format, and delete partition, convert MBR to GPT, convert a logical partition to primary or primary partition to logical, and FAT to NTFS partition.

Step 1: Open EaseUS Partition Master on your computer. Then locate the disk, right-click the partition you want to check, and choose 'Check File System'.

Best Mac Disk Repair Software

Step 2: In the Check File System window, keep the 'Try to fix errors if found' option selected and click 'Start'.

Step 3: The software will begin checking your partition file system on your disk. When it has completed, click 'Finish'.

5. Use a Data Recovery Tool and Format Hard Disk

If the above methods fail to repair the corrupt hard drive and it’s still in RAW, then the corruption is severe, and you need to format the hard drive. In this case, you should use powerful data recovery software - EaseUS Data Recovery Wizard quickly restore files from corrupted hard disk, recover formatted hard drive data or restore data from deleted partitions before you format the hard disk. Even when Windows can not recognize a corrupted hard drive as usable, this software still supports recovery from a corrupt (RAW) hard drive.

Now, download this hard drive recovery software and follow guides below to restore lost hard disk data.

Step 1. Select and scan hard drive.

On EaseUS Data Recovery Wizard, select the drive where you lose your data and click 'Scan'. Wait patiently until this program finishes the scanning, it will find all your lost data on the drive.

Step 2. Find and preview found files on the selected drive.

Check 'Deleted Files', 'Lost Files' or use 'Filter', 'Search' to find the lost files on the selected hard drive. You can double-click to open and check the found files.

Step 3. Recover and save lost hard drive data.

Select all found lost hard drive files, click 'Recover' and browse another secure location to save them. Click 'OK' to confirm and finish the recovery process.

How to format a hard drive for hard disk repair

After successful data recovery from the corrupt hard drive, format the drive in Disk Management to repair hard disk. And then, move the restored data to the hard drive.

Step 1. Right-click 'This PC' and choose 'Manage'.

Step 2. Go to 'Disk Management'.

Step 3. Right-click the target hard drive partition and choose 'Format'.

Step 4. Set the volume label, file system, and click 'OK' to start formatting the drive.

How to Prevent Hard Drive Corruption and Data Loss

How to avoid hard disk corruption and data loss trouble on your PC in Windows 10/8/7? Here below, we have some tips for you.

• Run the CHKDSK command to check and repair hard disk errors frequently.
• Clean up a virus with antivirus software in time.
• Frequently de-fragment the drive
• Do not force the shutdown system using the power button
• Back up important data on HDD regularly. (External storage devices are recommended.)
• Apply EaseUS hard disk repair software to recover HDD lost data timely once data loss trouble happens.

Hard Disk Repair FAQs

1. Can I repair hard disk?

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Yes, if the hard drive corruption occurs due to file system error, you can use the free hard disk repair software to check and fix file system error.

2. How do you fix a corrupted hard drive?

You can fix a corrupted hard drive by running antivirus, CHKDSK scan, SFC scan, and format the RAW hard drive.

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3. How much does it cost to fix a hard drive?

If all you want is a functioning drive, then it should cost no more than $200. The hard drive mechanism inside the external enclosure could be replaced for less than a #100, and a complete replacement for the entire unit is around $150.

4. Can a hard disk be repaired?

There are two types of hard drive errors, logic and physical errors. In most cases, Windows is able to repair a logic error, as it's almost always related to a software mishap. Formatting the drive will almost always fix this. But, if it's a physic corruption, it can not be repaired.

5. Can external hard disk be repaired?

Generally speaking, the external hard drive errors can be repaired using the CHKDSK command lines. You can start the command prompt by pressing the Windows key and try cmd.

by Shirly Chen, updated on 2017-02-07 to Mac Data Wipe

Formatting is a prior method to delete all data from local/external hard drive or fix disk error. For Windows users, it is very easy to format a hard drive using built-in quick format feature. However, when a Mac user right-clicks a hard drive on Mac, he can’t see the quick format option. Especially for the new Mac users, it seems difficult to find a solution to format local hard drive or external hard drive under Mac OS. In this article, we will introduce some Mac disk formatting software tools to help Mac users easily and securely format hard drive, USB flash drive, memory card or other device under Mac OS.

Three Useful Disk Formatting Software for Mac

1. Super Eraser for Mac - best Mac Disk Format Software

Super Eraser for Mac is a very powerful tool to permanently erase data from Mac hard drive or storage media. It can easily format hard drives, storage devices and permanently erase all the data on the targeted media. It also can format SSD hard drive and erase data under Mac OS. Free download the best Mac disk formatting software - Super Eraser for Mac.

This mode ‘Wipe Hard Drive’ will help you format a selected hard drive/device and erase all data from it. You just need to select the hard drive you want to format, and then click on 'Wipe Now' button. Then Super Eraser for Mac will help you format and erase the selected hard drive/device. Please note that all the existing data and history data on the selected hard drive will be permanently removed, can’t be recovered by any data recovery software or manual data recovery service.

This Mac hard drive formatting tool also can erase free disk space to permanently erase deleted/lost data on the hard drive. This option is used for erasing deleted files and formatted files on your Mac, without affecting the existing data.

If you are going to sell, donate your Mac/device or just want to completely remove unwanted files and fix disk errors, Super Eraser for Mac is the best Mac disk formatting tool for you. It can help you regain a brand new disk.

Note: formatted data will be permanently lost, can’t be recovered by any software or method.

2. Mac Disk Utility

Note: formatted data can be recovered by data recovery software.

Disk Utility is a built-in app in macOS. When you open this app, it will show all the hard drives and devices on your Mac. You can use the erase function to format a hard drive or device. However, when the hard drive has been erased by Disk Utility, most of the formatted data can be recovered by data recovery software.

3. Start Menu for Mac

Note: formatted data can be recovered by data recovery software.

Start Menu for Mac is an all-in-one Mac manager. It offers a feature – format. You can run it on your Mac, and use it to format external hard drive or device on your Mac. It is the fastest way to format an external hard drive/device under Mac OS.

4. MacClean360

MacClean360 is one of the best disk cleaning and management software for Mac OS. It offers more than 9 tools to help you optimize and manage your Mac computer. The Disk Manager tool is able to list all hard drives and external devices on your Mac. Then you can choose one of the hard drive and format it by click on 'Format' button.

The 4 disk formatting software for Mac above can help you easily format hard drive, USB flash drive, memory card, and other storage media under Mac OS. However, when you format your hard drive with Super Eraser for Mac, all your data will be permanently lost. So please back up your important files before you run Super Eraser for Mac to format your hard drive or other device under Mac OS.

/video-trimmer-app-mac.html. FREE download DoYourData Super Eraser for Mac to help you format hard drive, external hard drive or storage media on Mac.

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