by Justin Kenny, updated on 2018-04-05 to Storage Device Recovery

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3. Software To Mount External Hard Drive Mac
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6. Software To Mount Any External Hard Drive On A Mac Download

Dec 06, 2019 iBoysoft Data Recovery for Mac is a free external hard drive data recovery tool that enables you to recover lost data from external drives, especially when a hard drive is unmounted, formatted, inaccessible, unreadable, or corrupted. It's fully compatible with macOS Catalina 10.15/Mojave 10.14/High Sierra 10.13/10.12 and Mac OS X 10.11/10.10/10.9/10.8/10.7. Nov 07, 2011 I guess the only benefit to buying a Mac hard drive would be having a firewire port. But personally, i don't believe a firewire port is worth the extra 40 bucks. Hope it helped you save some bucks!

How you recover lost data from an external hard drive which can’t mount on Mac? Don’t worry, here is a solution can help in recovering data from unmounted external hard drive. Whether you want to export data from the unmounted external hard drive, or recover lost data from the unmounted external hard drive, this solution is your best choice.

Data recovery software for recovery data from unmounted external hard drive

DIY data recovery software is the best choice to recover data from unmounted external hard drive. But, if you choose a wrong data recovery program, you can’t recover your data and will cause more problems. Don’t worry, we have found the best DIY data recovery software for you to recover data from unmounted external hard drive under Mac OS.

Do Your Data Recovery for Mac is one of the most powerful yet easy-to-use Mac data recovery software. It can completely export/recover data from unmounted external hard drive under Mac OS. First of all, just download and install it on your Mac. It is a small program, takes only 30 seconds to download and install it.

This software not only can recover deleted/lost data from the unmounted external hard drive on Mac, but it also can help you export existing data from the unmounted external hard drive to the Mac. It is pretty simple to use. You can easily and quickly recover data from the unmounted external hard drive on Mac. Here are the main steps:

Step 1: Connect the external hard drive with the Mac.

Connect the unmounted external hard drive with the Mac which has installed Do Your Data Recovery for Mac. Then run the data recovery software from Launchpad. It will automatically show all hard drives and external devices on this Mac.

Step 2: Select the file types you want to recover.

What types you want to recover? Or just let the software recover all types of lost files for you. Then move to the next step.

Step 3: Select and scan the unmounted external hard drive on Mac.

Now, select the unmounted external hard drive, and click on 'Scan' button to scan the unmounted external hard drive on your Mac to find all deleted/lost files and existing files.

Step 4: Preview and recover lost files from unmounted external hard drive.

After scanning, you can preview all recoverable files, and then select the files you want to recover. Click on 'Recover' button to save these files.

Do Your Data Recovery for Mac offers two scan modes: quick scan and deep scan. If you can’t find all files after quick scan, just try deep scan mode to find much more files inside the unmounted external hard drive. After recovering your data, you can format the unmounted external hard drive on Mac to solve the ‘won’t mount’ issue. Super Eraser for Mac is such a Mac disk formatting tool which can help you format unmounted external hard drive on Mac.

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Summary

Amazon External Hard Drive Mac

When an external hard drive becomes inaccessible or unrecognized on your Mac computer, check it in Disk Utility. If it shows as unmounted, you’ll need to mount the external hard drive and make it recognizable. The best solution is available here for you to follow and fix this issue without losing any data.

The provided solution for fixing unmounted external hard drives can also be applied to fix unmounted USB drive, Thunderbolt drive, firewire drive, etc., on Mac. If you are unable to access or view your external hard drive on Mac desktop, follow-through the following process to make your device accessible without losing any data:

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Have you ever met this problem that you tried to open an external hard drive on your Mac computer but the disk displayed as unmounted? If yes, you are in the right place. Here we'll take the unmounted external hard drive as an example to show you how to force the unmounted external hard drive show up on your Mac desktop without losing any data.

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You can follow to resolve the same issue on your own now.

Part1. Check External Hard Drive

Before you start to fix the external hard drive unmounted error, you should first check the external hard drive, finding the real cause of the device unmounted error.

Follow through the checking tips here and find out the problem:

# 1. Check the cable

Check if the external hard drive cable is plugged in correctly, not loose. If yes, fasten it. Also, check if the external hard drive is probably plugged in the Mac computer via its connection cable. If not, re-plug the drive and reconnect it to Mac. If it turns out the drive connection cable is damaged, replace one and your problem is resolved.

# 2. Switch USB port

Change a USB port and reconnect the external hard drive. If the external hard drive shows up, congratulations. If not, continue with the next tip.

# 3. Check disk file system

Mac computer can read HFS+, NTFS, FAT32, exFAT, and exFAT. If your external hard drive is another recognizable format, reformat it to a readable file system for Mac.

# 4. Check Disk Utility

• Open Disk Utility by opening new Finder windows > Applications > Utilities > Double-click to bring up Disk Utility.
• Check if the external hard drive is visible.

• If yes, you can simply follow through the next 2 parts to mount your external hard drive and get your data back with ease. If the external hard drive icon doesn't appear below the External section, it means that there might be a problem on your drive. You need to either get a repair or replace it as it might have failed and if it's totally crashed, there's not really much you can do at that point.

Part 2. Mount 'Unmounted' External Hard Drive

Mac Disk Utility is a professional tool that helps resolve most disk management issues on Mac, functioning similarly to Disk Management in Windows OS.

When a storage device becomes unmounted as shown on this page, Disk Utility also assists mounting the device and fixing it back to a healthy state:

Step 1. Open a new Finder window, click 'Application' and open 'Utilities'.

Step 2. Locate and double click 'Disk Utility' to launch it. Locate the external hard drive at the left panel under the External section.

You'll see that the external hard drive is greyed out, marked as untitled. (Untitled means unmounted on Mac computer.)

Step 3. Select the untitled external hard drive and click the 'Mount' button from the Disk Utility bar.

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After this, you can restart the Mac computer and reconnect the external hard drive. There, you are good to go and check whether you can access and use the existing data in your external hard drive again.

If not, move to Part 3 and restore all lost and existing data from the external hard drive with ease.

Part 3. Restore Lost Data after Mounting External Hard Drive

Theoretically, if an external hard drive becomes inaccessible after mounting on Mac with Disk Utility, something was wrong with your device. It is caused by the mounting but the device itself.

And the best way is to apply professional Mac hard drive data recovery software to bring your saved data out of the device immediately. EaseUS Data Recovery Wizard for Mac is able to scan and bring all existing data with lost files back from your external hard drive on Mac OS X and macOS systems.

Follow the step-by-step guide below to bring your external hard drive data back:

Step 1. Correctly connect your USB flash drive to your Mac. Launch EaseUS Data Recovery Wizard for Mac. Start selecting the flash drive and click Scan to let the software search lost files on it.

Step 2. After quick scan and deep scan, all files will be presented in the left pane in the scan results.

Step 3. Select files you want to recover and click Recover Now button. Don't save the recoverable files to the USB drive itself in case of data overwriting.

Note: Remember to save your data to another secure location before making sure the external hard drive is secure to store files again.

Bonus Tip: Format External Hard Drive for Mac Compatibility

As we have mentioned, that when the external hard drive file system is unrecognizable on Mac, it may not mount to Mac. Also, if the external hard drive is still inaccessible after mounting, you will need to format the device for Mac compatibility.

Here are the steps:

Step 1. Connect the external hard drive to Mac and open Applications > Utilities > Double-click to launch Disk Utility.

Step 2. Select the external hard drive in Disk Utility and click 'Erase' at the top pane.

Step 3. Set the external hard drive as 'Mac OS Extended (Journaled) next to 'Format'.

Step 4. Rename the drive if you want and click 'Erase' to confirm again.

After this, you can restart the Mac computer and reconnect your external hard drive. Then you should be able to access and save new data on the drive again.

People Also Ask

Some Mac users may still not clear about mounting and unmounting issues on the Mac computer. Here we have collected some frequently asked questions about mounting and unmounting Mac drive and left a brief answer below each question. Find out answers on your own.

1. What does unmounted hard drive mean?

A mounted drive on Mac computer can be directly detected by the operating system and users can directly access saved files on it.

Software To Mount External Hard Drive Mac

But when a hard drive is unmounted, it will neither be recognized by the Mac operating system or showing up on the computer.

2. Why won't my external hard drive mount on Mac?

There are many reasons that may cause the external hard drive unmounted on Mac. Here is a list of the major causes:

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• Hardware and connection issue
• Corrupted disk
• Incorrect formatting of the disk
• Software conflict
• Malfunction of macOS

Based on these reasons, we suggest you back up essential data more regularly. Sometimes, even two copies of essential files are acceptable.

3. How do I mount an unmounted hard drive or external hard drive Mac?

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• First, make sure that your external or internal hard drive is correctly connected to your Mac computer.
• Next, reboot the Mac computer and open Disk Utility > locate and select the unmounted drive > Select Mount at the top menu.
• Last, reboot Mac computer again to keep all the changes.

Software To Mount Any External Hard Drive On A Mac Download

After this, you should be able to access your device and use the saved data again. If your files are missing on the mounted the drive, EaseUS Data Recovery Wizard for Mac is always ready to help.