

- Repairing lacie external hard drive how to#
- Repairing lacie external hard drive for mac#
- Repairing lacie external hard drive software#
- Repairing lacie external hard drive mac#
The simplest and most efficient way is to reformat the corrupted external hard drive to make it workable again.

If you have encountered the First Aid operation failure when trying to fix external hard drives and neither of the solutions above works, the disk is probably severely corrupted. Solution 3: Reformat the external hard drive If your external hard drive is still not working properly after you reconnect it to the Mac, proceed to the last solution. Hopefully, the command has helped you fix file system errors on your external hard drive. Remember to replace disk3s2 with the Device name of your external hard disk too. For example, type fsck_msdos for FAT file system and type fsck_exfat for exFAT file system. Tips: Remember to replace "hfs" with the file system on your external hard disk.

You need to exit the operating system and reboot into Single User Mode. However, unlike CHKDSK command in Windows, you can't run FSCK command inside the operating system. Therefore, if running First Aid on Macintosh HD failed or Macintosh HD could not be repaired in Disk Utility, you can also run FSCK command to repair the startup disk. FSCK command can be run to repair a boot disk or a non-boot disk. It can check the file system and try to repair the damages it finds.
Repairing lacie external hard drive mac#
Solution 2: Run FSCK command from Single User ModeįSCK (File System Consistency Check) is Mac and Linux version of CHKDSK command in Windows. If you are receiving a constant result saying the process has failed, you can move to the next solution. Therefore, there might be a hope that it works after you rerun it. First Aid will try to verify and fix the content on the selected volume every time. On Apple's official Support page, users are encouraged to run First Aid more than once. We have concluded three methods for you to try one by one, hoping they can repair the corrupted external hard drive successfully without losing data. Generally speaking, if you can't run First Aid on an external hard drive to repair it, the solutions left for you to repair the corrupted external hard drive on Mac are limited.
Repairing lacie external hard drive how to#
How to fix the corrupted external hard drive on Mac In the next section, you will learn what to do if First Aid repairing process has failed on external hard drives. Most of the time, First Aid's failure on external hard drives is due to severe disk corruption which was brought about by improper ejection, physical damage, virus infection or other reasons. It has the capability to detect and repair the damages to partition map, master directory block, device driver, and so on.īut why Disk Utility's First Aid would fail on external hard drives? Go through the recovered files and make sure all desired files are back.įirst Aid in Apple's Disk Utility is a small utility designed to verify and fix minor problems of a drive, such as repairing the drive's data structures, fixing external hard drives not mounting on Mac, and external hard drives not readable on Mac and so on.

Repairing lacie external hard drive for mac#
Repairing lacie external hard drive software#
IBoysoft Mac Data Recovery is a reliable data recovery software for Mac users. Recover data from external hard drive on Mac This post will help you solve the First Aid not working problem and recover lost data from the troubled external hard drive.įirst of all, let's take quick look at what First Aid can do in Disk Utility. Note: Only when you are using the external hard drive as a startup disk and run First Aid to repair it, you could see the error message to ask you to run First Aid from macOS Recovery.ĭon't worry.
