How to Fix Error Code 100060 on Mac SD Cards/Hard Drives

Key Takeaways: Error Code 100060 on Mac

Error Code 100060 on Mac disrupts file transfers to external storage.

  • Causes range from software conflicts to inadequate space and permissions.
  • Solutions include restarting Mac, updating macOS, and resetting Finder preferences.
  • Running First Aid on external storage and adjusting security software helps resolve issues.
  • Preventive measures involve proper formatting, safe disconnection, and regular maintenance for error-free Mac usage.

Frequently, individuals utilizing Mac systems may come across error codes that have the potential to disrupt their work process and lead to feelings of frustration. One prevalent example is the “Error Code 100060,” a frequently encountered issue that arises when attempting to transfer files to an external storage device, such as a hard drive, USB drive, or SD card.

Fix Error Code 100060 on Mac

Typically, the error message manifests as follows: “The task cannot be finished due to an unexpected error (error code -100060).

Within this all-encompassing guide dedicated to troubleshooting, we will delve into the potential origins of Error Code 100060 and furnish you with effective remedies to rectify it.

Whether you possess limited familiarity with Mac systems or boast ample experience, this article will furnish you with the essential knowledge to confront this error with confidence.

Possible Causes of Mac Error Code 100060

Mac Error Code 100060 can be a real headache. But don’t worry, let’s take a look at some simple reasons this might be happening.

Software Conflicts

Sometimes, different programs on your Mac don’t get along. They start to argue, causing errors like this. Just like when friends disagree, software conflicts can lead to problems.

Corrupted Cache or Temporary Files

Your Mac stores little bits of information to make things run faster. But sometimes, these bits get mixed up or spoiled. It’s like having a messy room that needs cleaning up.

Not Enough Space

Imagine your room full of toys and nowhere to walk. Your Mac needs space to work, too. If it’s too full, it might not do its job properly and show you this error.

Wrong File Permissions

Think of your Mac as a super organized library. Sometimes, a book is put in the wrong spot, and the librarian can’t find it. Similarly, if files don’t have the right permissions, your Mac gets confused.

Antivirus or Security Software Trouble

Your Mac has guards to protect it, just like knights in shining armor. But sometimes, these guards can be a bit overprotective and stop things they shouldn’t. This can lead to errors like Code 100060.

Problems with the System

Imagine if you woke up one morning and forgot how to tie your shoes. Your Mac can also forget things it should remember. This might be due to issues deep inside the system.

So, how do we fix this? Continue reading to learn how you can fix this. Let’s dive into its solution. 

How to Fix Error Code 100060 on Mac in 2024?

Facing Error Code 100060 on your Mac can be frustrating, but don’t worry! This guide has simple solutions to help you out in 2024.

Let’s get your Mac working smoothly again by following these steps:

Solution 1: Restart your Mac

Start by turning off and on your Mac. Sometimes, this can fix small problems causing the error.

Solution 2: Update your macOS

Keep your Mac updated! Go to the Apple menu, choose “System Preferences,” then click “Software Update.” If there are updates, install them to maybe solve the issue.

Solution 3: Reset Finder preferences

Finder helps you manage files. If it’s acting up, follow these steps:

  • Open Finder.
  • Click Go > Go to Folder.
  • Type /Library/Preferences and press Return.
  • Trash the file by right-clicking and selecting Move to Trash.
  • Empty the Trash and restart your Mac.

Solution 4: Run First Aid on external storage

If you use external storage, this can help:

  • Plug in your external storage.
  • Open Disk Utility.
  • Pick your external storage.
  • Click First Aid, then Repair Disk.

Solution 5: Reset the App Store cache

Fix App Store problems like this:

  • Close the App Store and open Terminal (Applications > Utilities > Terminal).
  • Type: defaults delete and press Enter.
  • Restart your Mac.

Solution 6: Repair disk permissions

If your Mac’s permissions are wrong, it can cause errors. Here’s what to do:

  • Open Disk Utility (Applications > Utilities > Disk Utility).
  • Choose your startup disk.
  • Click on First Aid and wait.
  • Restart your Mac.

Solution 7: Turn off other security software

Sometimes, antivirus or firewall software can cause trouble. Try this:

  • Temporarily disable other security software.
  • Install or update what you need.
  • Turn your security software back on.

Solution 8: Try a different external storage

If nothing works, maybe your device is the issue. Test another external storage device to see if the error happens.

If you’ve done all these steps and Error Code 100060 is still bothering you, it’s time to ask Apple support for help.

Remember, if you’re stuck, Apple support is here to assist you. Your Mac will be back to normal in no time! 

Additional Tips 

Below are some extra suggestions that can aid in preventing the occurrence of error code 100060 going forward:

  • Ensure your external storage device is appropriately formatted for macOS.
  • Avoid attempting to copy an excessive number of files simultaneously.
  • Prioritize the safe disconnection of your external storage device before unplugging it.
  • Maintain up-to-date macOS software on your system.
  • Regularly perform First Aid on your external storage device.


In conclusion, encountering the bothersome “Error Code 100060” on your Mac while transferring files to external storage can indeed disrupt workflow. This guide elucidates the probable causes, from software conflicts to space constraints, and presents pragmatic solutions for 2024. 

Restarting your Mac, updating macOS, resetting Finder preferences, running First Aid on external storage, and adjusting security software settings are among the effective strategies discussed. 

By following these steps and adhering to preventive measures like maintaining proper formatting and safe disconnection of external devices, users can confidently navigate and rectify this error, ensuring a seamless Mac experience with expert support available if needed.

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