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External drives are an essential part of our digital lives. Whether it’s for storing important documents, photos, or backups, we often rely on external hard drives to keep our data safe. But what happens when the external drive becomes corrupted and you can’t access your files? It’s a nightmare scenario, especially when the data stored on the drive is irreplaceable.

Don’t panic! If you’ve encountered a corrupted external drive on your Mac, you’ve come to the right place. In this step-by-step guide, we’ll walk you through the process of recovering files from a corrupted external drive on Mac

How to Recover Data From an External Hard Drive on Mac (Guide)

Symptoms of a Corrupted External Drive

Before diving into the recovery process, let’s quickly look at some signs that your external drive might be corrupted:

If you’re encountering any of these issues, it’s possible that your external drive has become corrupted. Let’s explore the steps to recover your data.

Step 1: Disconnect the Drive and Prevent Further Damage

The first thing you should do when you notice any issues with your external drive is disconnect it from your Mac immediately. Continuing to use the drive may result in further damage, potentially making data recovery more difficult or impossible.

MacRepair Tip: If the drive is still connected and showing signs of malfunction, avoid rebooting your Mac or making additional changes to the drive until you’ve attempted recovery.

How To Diagnose and Fix a Broken Hard Drive

Step 2: Check the Physical Condition of the Drive

Before troubleshooting the data recovery process, check if your external drive has any physical damage. This includes:

If you find that the issue is physical damage, don’t attempt to open the drive yourself. Doing so could void your warranty or make it even harder to recover the data. Instead, visit MacRepair for professional recovery services.

Step 3: Try Connecting the Drive to Another Mac

Sometimes, the problem may not be with the external drive itself but with your Mac’s ports or settings. To rule out any Mac-specific issues:

  1. Disconnect the external drive from your current Mac.

  2. Connect it to another Mac if available.

  3. See if the external drive is recognized.

If the drive works on another Mac, the issue may be with your Mac’s USB ports or software. If it still doesn’t work, then it’s likely that the drive itself is corrupted.

Step 4: Run Disk Utility on Your Mac

Disk Utility is a built-in tool in macOS that allows you to repair damaged drives. Here’s how to use it:

  1. Connect the corrupted external drive to your Mac.

  2. Open Disk Utility by going to Applications > Utilities > Disk Utility.

  3. Select your external drive from the list on the left-hand side.

  4. Click the First Aid button at the top of the Disk Utility window.

  5. Wait for Disk Utility to check and repair the drive.

If Disk Utility successfully repairs the drive, you should be able to access your files again. However, if Disk Utility fails to fix the issue, don’t worry—there are still other recovery options available.

Step 5: Use Terminal to Try and Recover Files

If Disk Utility didn’t resolve the issue, you can use Terminal to try to repair or recover files from the corrupted external drive. Follow these steps:

open mac terminal

Type the following command to list all connected disks:

diskutil list

the diskutil list command

Type the following command to mount the drive:

sudo mount -t hfs /dev/disk2s1 /Volumes

If successful, the external drive will be mounted, and you may be able to access your files. However, if the drive is severely corrupted, this may not work, and you’ll need to consider professional data recovery services.

Step 6: Use Data Recovery Software

There are several third-party software options available for data recovery on a Mac. These tools can help you recover files from a corrupted drive if other methods fail. Some popular options include:

Here’s how to use Disk Drill:

  1. Download and install Disk Drill from the official website.

  2. Open Disk Drill and select the corrupted external drive.

  3. Click Recover to start scanning for lost or corrupted files.

  4. Once the scan is complete, preview the recoverable files and select the ones you want to restore.

MacRepair Tip: Always choose an external, healthy drive as the destination for recovered files to avoid overwriting existing data on the corrupted drive.

Step 7: Seek Professional Data Recovery Services

If you’ve tried all of the above methods and still can’t recover your files, it’s time to consult a professional data recovery service like MacRepair.

At MacRepair, we specialize in recovering data from corrupted external drives, regardless of the cause of the corruption. Our expert technicians have access to advanced tools and techniques to recover your data safely and securely.

We offer:

Don’t risk further damage to your drive by trying to fix it yourself—visit MacRepair for expert assistance.

Step 8: Prevent Future Data Loss

Once you’ve successfully recovered your files, it’s time to focus on preventing future data loss. Here are some tips:

  1. Create multiple backups: Use Time Machine on your Mac, and consider cloud backup options like iCloud or Google Drive.

  2. Regularly check the health of your external drives: Tools like DriveDx can monitor your external drive’s health and alert you to any potential problems.

  3. Avoid unsafe ejection of drives: Always eject your external drive safely to prevent file corruption.

  4. Update software: Make sure your Mac’s OS and external drive’s firmware are up to date to avoid compatibility issues.

Visit MacRepair for Expert Help

Dealing with a corrupted external drive can be frustrating, but you don’t have to do it alone. Whether you’ve tried recovering your data and need professional assistance or want to avoid the hassle entirely, MacRepair is here to help.

At MacRepair, we offer:

If you’re dealing with a corrupted external drive, don’t wait—contact MacRepair today!

 Call Us at  0800 585 222
 Visit Us – MacRepair Store

We’ll help you recover your important files and get your external drive back in working order. MacRepair – your trusted partner in Mac repairs and data recovery.

Conclusion

Data loss from a corrupted external drive is one of the most frustrating situations any Mac user can face. But by following these simple steps, you can increase your chances of recovering your important files. If you’re unable to recover your data on your own, don’t hesitate to contact MacRepair for expert help.

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