How to fix/repair invalid node structure on Mac?

Posted by Autumn X to Mac Data Recovery on July 19th, 2017

"Invalid Node Structure" is a sign of corrupted storage disk directory structure. When invalid node structure error happens, most of the time we would get stuck at the gray screen with Apple logo and spinning wheel. We may be lucky to boot into the operating-system after we get into this trouble, but we will lose some applications and files.

So, is there any way to repair/fix invalid node structure on Mac without data loss? Fortunately, there is solution to repair/fix invalid node structure on Mac without data loss.

How to repair/fix invalid node structure on Mac without data loss

We can recover data from invalid node structure hard drive with Mac data recovery software, and then repair/fix invalid node structure on Mac with Disk Utility.

Step 1. Recover data from invalid node structure hard drive

Professional and safe Mac data recovery software: iBoysoft Mac Data Recovery is highly recommended for us to recover data from invalid node structure hard drive on Mac.

iBoysoft Mac Data Recovery can recover lost documents, photos, videos, music, emails, etc. from Macintosh HD, external hard drive, USB drive, SD card and other storage drives, no matter those storage devices have invalid node structure error, or to be unreadable, unmountable, formatted, inaccessible, etc.

Download iBoysoft Data Recovery

Steps to recover data from invalid node structure hard drive on Mac

Step 1: Download iBoysoft Mac Data Recovery and install it on our Mac computer.

Step 2: Launch iBoysoft Mac Data Recovery.

Mac data recovery software: iBoysoft Mac Data Recovery

Step 3: Select the invalid node structure hard drive and click Next button to scan it.

Step 4: Preview the scanning results and choose data we want to recover, then click Recover button to finish data recovery from invalid node structure hard drive.

Step 2. Repair/fix invalid node structure on Mac

After finishing data recovery from invalid node structure hard drive, we can repair/fix invalid node structure on Mac by reformatting it with Disk Utility.

Step 1: Launch Disk Utility from Utilities.

Step 2: Select the unreadable USB.

Step 3: Choose the Erase function, complete name, format, scheme information, and then click Erase to reformat it.

Still have questions?

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