Fix 100060 Mac Error on (Micro) SD Cards/Hard Drives: A Brief Guide 2024

The 100060 Mac Error is a common error that occurs when transferring files from (micro) SD cards or hard drives to a Mac computer. This error can be frustrating and may cause significant disruptions in your workflow, especially if you frequently transfer large amounts of data. It often manifests as an inability to complete the file transfer process, resulting in incomplete or corrupted files. Users may also experience system slowdowns or crashes during the transfer, which can be particularly problematic if you’re on a tight schedule or in the middle of an important task.

In addition to these primary symptoms, you might notice other issues such as the system freezing temporarily or certain applications becoming unresponsive. Troubleshooting this issue typically involves several steps. Firstly, checking the health of the storage device is crucial; a failing or corrupted SD card or hard drive can often be the root cause of the problem. Secondly, ensuring the file system is compatible with macOS is another critical step, as incompatibilities can lead to transfer errors. Sometimes, it may be necessary to reformat the storage device to a file system that macOS can handle more reliably. Lastly, using third-party software to facilitate the transfer can be an effective workaround, providing more robust error-checking and recovery options than the native macOS tools. By taking these steps, you can minimize the risk of encountering Mac Error 100060 and ensure smoother and more reliable file transfers.

What Is Error Code 100060 on Mac?

100060 Mac Error is a common issue that Mac users may encounter when attempting to transfer files from external storage devices such as SD cards or hard drives. This error usually occurs due to compatibility issues, permission settings, or file system errors, and can cause significant disruptions in your workflow. Affected users often experience incomplete or corrupted files, system slowdowns, and even crashes, which can be incredibly frustrating, especially during important tasks.

For instance, compatibility issues might arise if the external storage device is formatted in a file system that is not natively supported by macOS, such as NTFS used by Windows systems. Permission settings can also be a source of trouble, particularly if the external device has been used on a different system where different access permissions were configured.

To address these issues promptly and avoid potential data loss, users should take several steps. First, they should check the file system format of the external device and ensure it is compatible with macOS. This might involve reformatting the drive to a macOS-friendly format like exFAT or HFS+.

Additionally, adjusting permission settings to grant the necessary read and write access can help circumvent permission-related errors. Using disk utility tools, such as the built-in Disk Utility application on Mac, to repair any detected issues can also be beneficial. These tools can identify and fix file system errors, ensuring smoother file transfers.

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Common Causes of Error Code 100060 on Mac

Error code 100060 is a common issue that Mac users may encounter when transferring files from external storage devices. This error can be caused by various factors, including compatibility issues, permission settings, and file system errors. Compatibility issues may arise if the external device is formatted in a way that is not fully supported by macOS. Permission settings can cause problems if the user does not have the necessary rights to access or modify the files being transferred. File system errors, on the other hand, may occur due to corruption or damage to the storage media. In this section, we will discuss these causes in more detail, providing possible solutions and preventive measures to help users avoid running into this error in the future.

How To Fix Error Code 100060 on Mac?

As mentioned earlier, there are several potential causes for error code 100060 on Mac. To fix this error and prevent it from occurring again, users can take the following steps:

Solution 1: Clean Up Your Mac’s Storage

One common cause of error code 100060 is a lack of available storage space on the Mac. When the internal drive is full, it can lead to various errors, including this one. This issue often arises during tasks that require additional memory, such as large software updates or running multiple applications simultaneously. To fix this problem, users can try freeing up some space by deleting unnecessary files, clearing out old downloads, or transferring them to an external drive. Additionally, using built-in tools like the Storage Management feature in macOS can help identify and remove large or redundant files, further optimizing the available space.

Solution 2: Transfer a small file first

Another cause for error code 100060 could be compatibility issues with the external drive. To avoid this, users can try transferring a smaller file first to see if it works. If the smaller file transfer is successful, then there may be a problem with the larger file being transferred or the formatting of the external drive. In such cases, it is recommended to check for any software updates that might resolve these compatibility issues. Additionally, users should ensure that the external drive is formatted correctly for their operating system, as incompatible formats can often lead to errors. If problems persist, seeking assistance from the device manufacturer can provide valuable support and potentially identify other underlying issues.

Solution 3: Use an external USB adapter

In some cases, the error code 100060 may also occur due to a faulty USB port or cable. Users can try using an external USB adapter instead of the built-in ports on their Mac. This can help determine if the issue lies with the computer’s hardware or software. If the file transfer is successful using the external adapter, then it is likely that there is a problem with the built-in port. In such cases, seeking professional assistance from an authorized repair center may be necessary to fix any hardware issues.

Solution 4: Update macOS

Outdated software can also cause compatibility issues and lead to error code 100060. Therefore, it is recommended to regularly check for updates and install them as needed. This includes updating the macOS operating system, as well as any third-party applications that are being used. Updating to the latest versions can often resolve any bugs or errors that may be present in older versions.

Solution 5: Boot into Safe Mode

Booting into Safe Mode can help identify and troubleshoot any software conflicts that may be causing the error code 100060. To enter Safe Mode, restart your Mac and hold down the Shift key as it boots up. This will disable any third-party extensions or startup items that may be interfering with file transfers. If the error does not occur in Safe Mode, then one of these extensions or items is likely the cause of the issue.

Solution 6: Disable Antivirus or security applications

Antivirus or security applications can sometimes interfere with file transfers and cause error code 100060 to occur. This interference typically happens because the security software mistakenly identifies the transfer as a potential threat and blocks it. Users can try temporarily disabling these applications and then attempting the file transfer again. If successful, this indicates that the antivirus or security software was indeed the source of the issue. To prevent recurrence, users may need to adjust their settings or add specific exclusions within the antivirus or security application to allow for future file transfers without any errors. It’s important to re-enable the security software after making the necessary adjustments to ensure continued protection against actual threats.

Solution 7: Delete com.apple.finder.plist file

The com.apple.finder.plist file contains preferences related to the Finder application on Mac. Corrupted or incorrect entries in this file can cause various issues, including error code 100060 when transferring files. Deleting this file and allowing it to be recreated can potentially resolve the issue. To do so, navigate to ~/Library/Preferences (replace ‘~’ with your username), locate the com.apple.finder.plist file, and delete it. Then restart your Mac and attempt the file transfer again.

Solution 8: Transfer files via Terminal

Some users have reported success with transferring files using the Terminal application instead of Finder. To do so, open Terminal and use the command ‘scp [source file] [destination directory]’ to transfer the file. This command stands for “secure copy” and is used for securely transferring files between hosts on a network. For instance, you might type ‘scp /Users/username/Documents/file.txt /Volumes/destination’ to move a file from your local machine to an external drive. This method bypasses any potential issues with the Finder application, such as permissions errors or connectivity problems, and may resolve error code 100060. Additionally, using Terminal for file transfers can be faster and more reliable, especially for large files or when dealing with networked storage solutions.

Solution 9: Repair your external drive using Disk Utility

If you are experiencing error code 100060 when transferring files to an external drive, there may be an issue with the drive itself. In this case, using Disk Utility to repair the drive may resolve the problem. To do so, open Disk Utility (located in Applications > Utilities), select your external drive from the list on the left, and click on the First Aid tab. Then click “Run” to initiate a scan and repair process for any errors on the drive. Once completed, try transferring your file again through Finder or Terminal.

Solution 10: Reinstall macOS

If all else fails, reinstalling macOS may be necessary to resolve error code 100060. This extreme solution should only be used as a last resort, as it will erase all data on your computer and require you to set up your system again from scratch. To do this, reboot your Mac and hold down Command+R until the Apple logo appears. This will boot your computer into Recovery Mode, where you can access Disk Utility to erase your hard drive and then reinstall macOS. Once completed, try transferring your files again to see if the error persists.

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How can iTechnolabs help you to Fix 100060 Mac Error?

If you are unable to resolve error code 100060 on your own, iTechnolabs offers professional Mac support services that can help you troubleshoot and fix the issue. Our team of experienced technicians is well-versed in handling various Mac errors and can provide personalized solutions to fit your specific needs. We offer remote assistance, where our technicians can remotely access your computer to diagnose and resolve the problem, saving you time and hassle. Contact us today for reliable and efficient support for your Mac devices.

  • Personalized Diagnosis: Our technicians will thoroughly assess your specific situation, taking into account all the nuances of your Mac’s setup and usage to provide tailored solutions for your Mac error. This ensures that the root cause is identified and addressed effectively.
  • Remote Assistance: We offer a convenient remote support service, allowing our experts to securely access your Mac and fix the issue without the need for you to visit a service center. This service is designed to save you time and hassle, providing quick and efficient solutions from the comfort of your home or office.
  • Experienced Technicians: Our team consists of skilled professionals with years of experience in resolving a wide range of Mac-related issues, from simple software glitches to more complex hardware problems. Their extensive knowledge and expertise ensure that you receive high-quality service every time.
  • Time-Saving Solutions: By leveraging our expertise, you can quickly and efficiently resolve error code 100060, minimizing downtime and getting your Mac back to optimal performance. Our streamlined processes and advanced diagnostic tools enable us to deliver fast and effective solutions.
  • Comprehensive Support: In addition to fixing the error, we provide detailed guidance on preventive measures to help you avoid similar issues in the future. This includes best practices for maintaining your Mac, tips on software updates, and advice on safe browsing habits to ensure long-term stability and performance.
  • Affordable Services: Our services are competitively priced to ensure you receive excellent value without compromising on quality. We believe that top-notch Mac support should be accessible to everyone, which is why we offer a range of pricing options to suit different budgets and needs.


With iTechnolabs remote support, you can now overcome Mac errors and issues without leaving your home or office. Our team of experts is dedicated to providing efficient and effective solutions, while also empowering you with knowledge to maintain your device in top condition. With our customer-centric approach and competitive pricing, we strive to make the process convenient and affordable for every user. Trust iTechnolabs for all your Mac support needs and experience seamless performance from your device.

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