Most Mac users are delusional when it comes to dealing with hard drive corruption. They blindly believe that their drives are free from any serious risks of corruption and thus, refrain from taking preventative measures timely. Hard drive corruption may happen overnight, causing big data loss and bringing your entire work to a standstill. Data corruption may thrive if no proper workaround procedures are followed to eliminate the problem at its root. There are a number of variables responsible for inflicting corruption on Mac hard drives, such as hardware failures, file system damage, software conflicts, and human errors. To easily overcome the effects of corruption and avoid data loss, you should go for Mac recovery using advanced third-party software.
Apple provides two inbuilt utilities ('Disk Utility' and 'fsck') to help you fix corruption and resolve issues with your hard drive.
1. Running Disk Utility to Repair Corruption:
Disk Utility is an indispensable tool that allows you to verify and repair file structures on your Mac disk. Using this, you can perform 'Live Verification' on Mac OS X Extended (Journaled)-formatted (HFS+J) volumes. However, for other startup volumes, you need to boot from another media to perform repair. The steps required to repair your boot volume using Disk Utility are as follows:
2. Repairing Disk by Running 'FSCK -fy' in Single User Mode:
You can use this command-line tool in single user mode for verifying and repairing your disk.
If the above utilities fail to fix corruption on your hard drive, you should take help of professional third-party Mac data recovery software like Stellar Phoenix Mac Data Recovery. With the help of this tool, you can recover all lost files, folders, documents, images, music, videos, and databases from your damaged drives effortlessly. Additionally, the software support recovery from removable media, such as external hard drives, USB flash drives, optical drives, memory cards, and iPods.
Apple provides two inbuilt utilities ('Disk Utility' and 'fsck') to help you fix corruption and resolve issues with your hard drive.
1. Running Disk Utility to Repair Corruption:
Disk Utility is an indispensable tool that allows you to verify and repair file structures on your Mac disk. Using this, you can perform 'Live Verification' on Mac OS X Extended (Journaled)-formatted (HFS+J) volumes. However, for other startup volumes, you need to boot from another media to perform repair. The steps required to repair your boot volume using Disk Utility are as follows:
- Initially, boot from Mac OS X Install DVD.
- The installer will automatically start. On the 'Utilities' menu, click on 'Disk Utility'.
- On the Disk Utility window, select the 'First Aid' tab and then choose your startup volume for repair.
- Click on 'Repair Disk' button at the right corner.
- If you need to repair permissions on various files and folders on the boot volume, click the 'Repair Disk Permissions' button.
2. Repairing Disk by Running 'FSCK -fy' in Single User Mode:
You can use this command-line tool in single user mode for verifying and repairing your disk.
- Boot your Mac in single-user mode. This will start the command-line interface.
- Run the following command at the prompt:
'/sbin/fsck -fy'
- If there is no damage, you will see the final message:
'The volume (name_of_volume) appears to be OK'
- If something is repaired by 'fsck', the below message will be displayed:
'FILE SYSTEM WAS MODIFIED'
- Type reboot at the prompt and hit ENTER.
If the above utilities fail to fix corruption on your hard drive, you should take help of professional third-party Mac data recovery software like Stellar Phoenix Mac Data Recovery. With the help of this tool, you can recover all lost files, folders, documents, images, music, videos, and databases from your damaged drives effortlessly. Additionally, the software support recovery from removable media, such as external hard drives, USB flash drives, optical drives, memory cards, and iPods.
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