Recover Data and Fix Invalid B-Tree Node Size External Hard Drive Mac

Does invalid B-tree node size error restrict you from accessing data on Mac hard drive? Here is the complete solution to fix the issue and recover data from hard drive, external hard drive and other storage devices on any Mac OS X.



Invalid B-Tree Node Size External Drive

External drive invalid B tree node size error. Help!

“I have my entire project on a brand new WD 3TB external hard drive. I plugged it into my MacBook Pro machine and received error “The disk is unreadable”. So I tried repairing the external hard drive with Disk utility but it came up with an error saying “invalid B-tree node size”. How to fix invalid B-tree node size error and restore my external disk data? Please help.”

Complete solution to recover data from external hard drive with invalid B-tree node size error

“Invalid B-tree node size” error means the hard drive volume is damaged or has become corrupt. This makes the entire data stored on that volume inaccessible which results in data loss. Sometimes, running fsck command in single user mode on Mac can fix the aforementioned error. In case, any data loss takes place, make use of Remo Recover data recovery tool. It is the safest way to recover data from external / internal hard drive with invalid B-tree node size error.

How REMO Recover fixes invalid B-tree node size error on external drives to recover data?

No doubt, Remo free data recovery program is an extremely simple and reliable tool that retrieves data in just a few clicks. It is quite effective in recovering any kind of data irrespective of the reasons behind corruption or loss issues. Further, its robust algorithm performs thorough scanning of the entire HDD either internal or external and provide the users with optimum results.


 

In addition, the software has been designed with layman perspective to provide user friendly interface for beginner users too. Moreover, the tool can easily be installed and operate with minimal system resources. Do not delay anymore, just go ahead and download the free trial edition of Remo Recover data recovery utility to regain access to your files stored on external hard drive with invalid B-tree node size error.

Striking features of Remo Recover data recovery tool

  • Effectively retrieves deleted as well as formatted data from external / internal hard drive.
  • Maintain and preserves the integrity of data while recovering it from damaged or inaccessible drives.
  • Supports recovery of more than 300 file formats including photos, text, archives, videos, etc.
  • Easily recover lost files from Mac hard drive, external hard drive, SD memory card, USB flash drive, FireWire device, iPods and more.
  • Save recovered files at the user’s desired memory location

4 steps to fix invalid B-tree node size external drive error and recover data with Remo Recover

Remo Recover data recovery tool provides easy-to-use and safe recovery techniques, you just have to plug your external hard drive to a Mac machine and run the software to scan it. The utility supports all latest versions of Mac OS X and different file systems such as HFSX, HFS+, HFS and ExFAT.

 

Step 1: Launch Remo Recover and choose “Recover Volumes/Drives” option to restore data from external HD showing invalid B-tree node size.

Click on Recover Volumes/Drives buuton to fix invalid B tree node size external drive

Step 2: From the list of physical devices, select the attached external hard drive and click “Next” to start scanning process.

Choose the connected external HDD and hit on Next

Step 3: The tool quickly scan the external drive and display the list of recovered files by means of “Data View” or “File Type View”.

Preview the recovered data either using Data View Or File Type View options

Step 4: Click on “Save” button to save the current recovery session in order to avoid re-scanning of the external hard drive again

To get back data from external hard drive click on Save button