External Hard Drive On Mac Is Read Only

If your external hard drive is read-only on your Mac due to its NTFS file system, you can fix it by reformatting the device to a Mac-compatible format with Mac Disk Utility. Before that, remember to back up your external hard drive quickly with data backup software since the formatting will erase all the files on the device.

One of the most common issues that users face while using an external hard drive is the read only error. This could have occurred due to improper formatting, read-only permission on the drive or due to incompatible file systems. However, there are ways to the external hard drive read only error. This article gives you complete information on what to do when Mac external hard drive read only error occurs. Stick till the end of the article to know more.

Methods to Fix Mac external hard drive read only.

Dec 27, 2017 Support Communities / Mac OS & System Software / macOS High Sierra. I see, in Sharing & Permissions, that it says “You can only read.” The listed names (under Sharing & Permissions) are “System” (“Read & Write”), “Wheel” (“Read Only”), and “Everyone” (“Read Only”). If you must work at the root of your hard. Feb 14, 2014 The first thing you will run across when you search for a read-only external hard drive on a Mac is the suggestion to reformat it. That’s the suggestion the Seagate forum support admin offers. That’s the suggestion the Seagate forum support admin offers.

Follow two troubleshooting steps mentioned in the further section to fix external hard drive read only error

Method 1- Reset permission on the external hard drive.

By ignoring the owner permission, you can enable the drive to read and write the data. Follow the steps mentioned below to enable writing on the drive.

  • Right-click the external hard drive, and from the context, click on opt Get Info
  • Expand Sharing & Permissions and hit on the lock icon
  • Provide the admin password
  • Check the ‘Ignore ownership on this volume’ checkbox at the bottom

Method 2 – Repair the External hard drive.

Despite enabling the ownership if the external hard drive still shows read only error repair the drive with the help of Disk Utility

  • Go to Finder and click on Applications
  • Select the Utilities option and click on Disk Utility
  • Select the external drive from the sidebar, click the First Aid tab and click on Run
  • After the repair process is completed, the read only error on the disk will be fixed and you will be able to use the external hard drive.
  • If the computer shows a message stating The underlying task reported failure, try to repair the external drive again

By ignoring the permission or repairing with Disk Utility the external hard drive, you may be able to fix the issue and access the data from it. However, these above-mentioned solutions have its drawbacks. The reason being, these troubleshooting steps might not help you fix read only error all the time.

If the above-mentioned methods do not help you in fixing the read only error, there are chances that the external hard drive might be corrupted severely. However, you cannot let go of the important information present in the drive. In such cases, the only other way to recover data, is by using Remo Mac hard drive recovery software.

Recovering Data from Write Protected Mac External Hard Drive using Remo Recover

It is quite difficult to access any information from a drive that is write protected. Hence, a recover tool has to be used to accomplish this task. Remo Mac Data Recovery software is the effective tool that makes it easy to retrieve the data. The software is equipped with deep scan algorithm that glides through the entire hard drive sector by sector to recover data.

You can use this software to retrieve files from various brands of external hard drive such as, Western Digital, LaCie, Buffalo, etc. It helps to restore photos from Mac external hard drive, also you can use this software for recovering video, audio, compressed files, etc.

This application is compatible with all versions of macOS including Catalina, Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Snow Leopard, Mountain Lion, etc..

Complete Guide on Data Recovery from Read Only External Hard Drive on Mac without Formatting:

Download Remo Recover Mac your Mac system. Install by following on screen instructions. Then, attach your external hard drive to the computer on which you have installed recovery software. Now, launch your application for initializing recovery process.

Step 1: When home screen appears, click onVolume Recovery

Step 2: When it displays list of drives, select the external hard drive from which the data has to be recovered and click on Next button

Step 3: After completion of the scanning process, the recovered data will be showin in Data view and File Type View

Step 4: Select required files and click on Save to recover the recover the data from the external hard drive

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External hard drive read only error can be fixed by repairing the drive using disk utility, or by reformatting the drive with APFS file system. However, these methods are not always reliable as you might lose data from the drive during the recovery process. Therefore, it is recommended to use Remo Mac hard drive recovery software and backup all the data before going forward with the troubleshooting steps.

High Sierra, for whatever reason (possibly security), has locked down the root of the hard drive (what you refer to as 'first level'). You cannot change the permissions as they are locked down by System Integrity Protection (SIP).

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The way to fix that is to store files in the appropriate locations, not at the root of the hard drive. You should store your files inside your home folder and any shared files inside /Users/Shared.

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If you must work at the root of your hard drive, then you can either just create folders there and use those instead of the root, or disable SIP and change the permissions. You should re-enable SIP after making the changes.

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Dec 27, 2017 4:39 AM