For the most part, people often struggle with storage issues and storage device issues. The instance, the hard drives either fail or get corrupt. For this purpose, the users often wonder how to repair a corrupt hard drive MacBook Pro. In the same way, we are here to help because we have outlined the various repairing methods for your ease.

How To Check If The Hard Drive Is Corrupted Or Not?

For the most part, people often misunderstand the issues. That’s to say because in the majority of issues, there won’t be corrupted or damage issues at all. In this case, you can follow the below-mentioned steps for checking.

• To begin with, open the utilities and look for the terminal
• Enter “diskutil verifyVolume /Volumes/DriveName” in the terminal
• Replace the DriveName with the Mac partition name and hit the enter button

Accordingly, if there are corruption signs, the notification will appear. As a result, you can follow the troubleshooting methods from this article to fix the issue. Repairing The Corrupt Hard Drive.

Repairing The Storage Device In Disk Utility On Mac

To illustrate, the disk utility helps check and fix the errors regarding the directory structure and formatting. This indeed applies to the Mac storage devices. For the most part, the disk utility can fix various issues. For instance, the corrupt file, unexpected app quitting, external device unfunctional issues, and computer issues. On the contrary, the disk utility cannot repair or detect the problem associated with the disk.

To begin with, you need to run the first aid on every volume and container on the storage devices. Then, run the storage device as well. For instance, if you have a “disk about fail” error, you need to back up the data or replace the disk since it cannot be repaired. In fact, we have added the step-by-step instructions below;

• Choose the “Show all devices” option on the view tab of the disk utility app
• Select volume from the sidebar and tap on the first aid button
• Tap on the run option and follow the prompts on the screen
• Hit the done button once the first aid process is complete
• Repeat these steps for each volume
• On the sidebar, tap on the storage device and click the first aid button (for containers)
• Tap on the Done button once the first process complete

Subsequently, if the disk utility says that the disk is OK, you are good to go. On the contrary, if it doesn’t show the notification, follow the below-mentioned steps;

• If there is an overlapped extent allocation error, the files are corrupted (you will need to check every file)
• If the corrupt file is replaceable or has a recreating option, delete them
• On the contrary, if there is information in the file that you need, examine the data and make sure it’s not corrupted

In this case, if the disk utility is unable to repair the disk, partition, or running the repair disk will specifically help. However, if it doesn’t work, backup all the data you can. As a result, you will need to reformat the disk or reinstall the macOS. Also, after the reinstallation, you can back up the data.

FSCK Command For Repairing The Damaged Hard Drive

Above all, you need to reboot the Mac and transform it into the single-user mode. As a result, you will be able to repair the corrupt and damaged Mac partition through the FSCK command. So, follow the below-mentioned steps;

• To begin with, open the terminal and type in diskutil list, and hit the enter button
• Then, make a note of the partition number, and “/disk#” will be replaced
• Now, restart the computer and hold the command and S button for entering the single-user mode
• Type in “/sbin/fsck_hfs -fy /dev/disk# and replace the earlier code
• Hit the enter button and wait for scanning and repairing
• Once the repairing process is completed, a “file system was modified” notification will appear, which means the problem has been fixed
• Then, run the command again until “the volume appears to be OK” appears on the screen
• Type in “reboot” in the command, and it will restart the Mac. Repairing The Corrupt Hard Drive.

For the most part, it will fix the error and recover the corrupted hard drive. On the contrary, if you are unable to access the data, you will need to opt for the data recovery software.

Why Hard Drives Fail Or Get Corrupted?

Generally, these above-mentioned methods tend to fix the error, but one needs to understand what can cause such failures. In the first place, improper formatting is the most abundant cause. On the contrary, if the macOS installation is not complete (partial reinstallation), the hard drive will likely to show such consequences. Repairing The Corrupt Hard Drive.

In addition, the improper and unsafe ejection of the drive will lead to corrupting issues. Moreover, a corrupted APFS container or deletion will lead to that error. Lastly, the hardware failures will subsequently lead to such hard drive failures and corruption!.

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