1. Free Disk Repair Mac
2. Free Disk Repair For Mac
3. Best Free Mac Disk Repair Software
4. Best Free Mac Disk Repair
5. Mac Os X Repair Disk

There are many disk repair tools for Mac that make lofty promises even though they can’t do much more than the Disk Utility app, but DiskWarrior isn’t one of them. This disk repair tool for Mac has pioneered its own approach to disk repair, helping its customers solve challenging directory issues without risking data loss. Repair corrupt mac hard disk, partitions and damaged volume directory. Free to try User rating. Publisher: Stellar Downloads: 3,908. Disk Drill – Best Overall Ha. First Free Disk Repair-Mac – OnyX Onyx is a maintenance, optimization, and personalization utility for Mac OS X. It allows you to run hard drive diagnostics, run system maintenance tasks, delete caches, and configure tons of OS X hidden features. Step 3) If Disk Utility can’t repair the partition, it suggests the next action course. For instance, “Disk Utility fails to repair the startup disk. Backup as much data as possible and erase this drive.” Read More: APFS Data Recovery. To repair “Macintosh HD,” the partition that stores your macOS, perform the following steps.

On this page, you are presented with the top 5 completely free Mac data recovery software - EaseUS Data Recovery Wizard for Mac Free, Disk Drill, PhotoRec, TestDisk, Exif Untrasher. When you are facing unexpected data loss on Mac, the programs demonstrated above can help you recover lost files effectively.

HDD Repair Solutions - Page Content

If your hard drive gets corrupted due to a file system error or the hard drive turns RAW, don't panic. This guide will provide you with detailed steps to repair a corrupt hard disk without losing data. To do this, you must first 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.

Related reading:How to repair Windows 11 and fix corrupted files

Possible Causes of Hard Drive Disk Errors

Before you try to repair the hard disk, you should know the reasons that cause 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 Perform Hard Disk Repair With Free HDD 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. Only then, follow 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 a Windows built-in tool first to check and repair hard disk errors. If it works, you can 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. Select any one of the options to check and repair the 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 the 'Automatically fix file system errors' checkbox and click 'Start'.
• To repair errors, locate bad sectors, and recover readable information, click 'Scan for and attempt recovery of bad sectors' and click 'Start'.

After the full repair process, your hard disk or hard drive partition should work normally. You can then try to access the 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 a command prompt window.

Free Disk Repair Mac

Step 2. Type sfc /scannow in the command prompt window and press 'Enter' on the keyboard.

If the drive is a portable drive, type SFC /SCANNOW /OFFBOOTDIR=c: /OFFWINDIR=c:windows and replace letter c: with your hard drive letter.

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

Data Recovery is not a challenge anymore. EaseUS serves as a dependable data recovery application to restore lost data within a few simple clicks.

4. Check File System With Free Hard Disk Repair Software

To check and repair file system errors that cause 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.

5. Use a Data Recovery Tool and then 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, and restores data from deleted partitions before you format the hard disk. Even when Windows can't recognize a corrupted hard drive as usable, this software still supports recovery from a corrupt (RAW) hard drive.

Go ahead and download this hard drive recovery software and follow the guides below to restore lost hard disk data or recover deleted files in Windows 10/8/7.

Step 1. Select the drive where you lose your data and click 'Scan'.

Free Disk Repair For Mac

Step 2. Use 'Filter' or 'Search' to find the lost files on the selected hard drive.

Best Free Mac Disk Repair Software

Step 3. Select all the files you want and click 'Recover', and browse another secure location to save them.

The video tutorial of recovering data from the hard drive.

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 the 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 issues on your PC in Windows 10/8/7? We have some tips for you below.

• Run the CHKDSK command to check and repair hard disk errors frequently.
• Clean up viruses with antivirus software in time.
• Frequently defragment the drive
• Do not force the shutdown using the power button
• Back up important data on HDD regularly. (External storage devices are recommended.)
• Use EaseUS hard disk repair software to recover HDD lost data in time when data loss happens.

Hard Disk Repair Frequently Asked Questions

Read more about HDD repair and hard drive repair software.

Can a hard disk be repaired?

How do you fix a corrupted hard drive?

1. 1. Download and install EaseUS free hard driver repair tool on your Windows computer.
2. 2. Find your hard disk, right-click it, and choose Check File System.
3. 3. The disk repair tool will check your hard disk and repair HDD error.

How to repair damaged external hard drive?

1. 1. Connect your external hard drive to the computer.
2. 2. Download EaseUS external hard disk repair software for free.
3. 3. Right-click the external hard disk and choose Check File System.
4. 4. EaseUS hard drive repair tool will check and fix hard drive errors that it finds.

Hard disk repair software free. download full version?

What's the best free hard drive repair software Windows 10?

• 1. Windows built-in hard disk error checking tool
• 2. EaseUS free hard drive repair software
• 3. EaseUS data recovery tool

How can I repair my hard disk with bootable hard disk repair tool?

1. 1. Prepare a storage media, like a USB drive, flash drive, or a CD/DVD disc.
2. 2. Launch EaseUS Partition Master and click the WinPE Creator feature on the top.
3. 3. Follow the on-screen instructions to Create EaseUS Partition Master bootable drive.
4. 4. Start your computer from the USB bootable drive. 5. Right-click the corrupted hard disk and choose Check File System to repair HDD.

Home > Articles > Apple > Operating Systems

1. Data Rescue II

Editor's Note: Ryan Faas has updated this article for 2010. Be sure to also read The Top Mac Hard Drive Utilities, 2010 Edition.

Best Free Mac Disk Repair

When it comes to diagnosing and resolving problems with their computers, most Mac users rely on Disk Utility and the tools that come with Mac OS X. Disk Utility can resolve a number of problems—such as damaged hard drive directory structures and permissions problems with Mac OS X’s system files. However, Disk Utility doesn’t provide overly extensive hard drive repair and management options and it doesn’t provide any data-recovery features. Also, the tools found in Mac OS X’s Utilities folder don’t include extensive diagnostic tools. The limited capabilities of the tools that ship with Mac OS X can be augmented with a number of utilities offering advanced disk management, diagnostic, and repair capabilities. The five tools profiled here each have own particular strengths, but they all offer much greater chances of diagnosing, recovering from, and preventing major hardware, hard drive, or operating system problems.

Data Rescue II

Prosoft’s Data Rescue II is a tool that is designed to do one thing, data recovery, and designed to do it extremely well. Data Rescue II is for situations in which you need to recover critical data that has either been deleted or is stored on a damaged drive. It can work with drives that are failing because of corrupted directory structures (the most common hard drive problem) or because of physical problems with the drive.

Mac Os X Repair Disk

Unlike hard drive repair tools, which work by attempting to repair or rebuild corrupted directory structures, Data Rescue doesn’t make any modifications to a drive. This enables it to have a greater chance of recovering data from a drive than the process of actually trying to repair the drive. Repairing a corrupted hard drive can often be successful, but if it fails, it can also result in further data loss. Data Rescue’s read-only approach means that it often has a better chance of recovering data than other tools.

Data Rescue ships on bootable CDs for both Power PC and Intel Macs, and it provides both an easy-to-use guided interface and an expert interface for advanced users. When attempting to recover data, it can sort available files by type, making locating and recovering specific items easier. It can be used to clone the contents of a damaged drive during recovery or to allow you to select only the files you need. The one requirement to be aware of is that Data Rescue II will require a second hard drive or partition to recover data to—this is required for its hands-off recovery approach.

If you are looking for a tool simply to recover data, there is no better tool than Data Rescue II. In fact, the ability to recover data and then simply reformat a problem drive using Disk Utility could provide consumers with a complete disk toolkit solution. The fact that it also offers you the ability to recover deleted files is icing on the cake, particularly for support professionals who often get asked to perform this type of miracle.