How to Fix Mac Error 8084

how to fix mac error 8084

Copying or moving files and folders from one source to another on your Mac is a basic computer task that should be performed easily with the respective amount of time. But it is not always smooth especially while copying large-sized data. You might come across what is called the Mac error code 8084. Moreover, if you’re already facing this problem and want to know how to fix Mac error 8084, then follow this post.

This blog will explain to you what Mac 8084 error is and in addition, provide you ways on how to fix Mac error 8084.

What is Mac Error Code 8084?

The Mac Error Code 8084 occurs whenever you attempt to copy a huge volume of files from one drive to another. It is basically a file copy error. This error implies that something is either missing or corrupted in your operating system. The error code Mac copy 8084 usually appears with a message that says:

the finder can’t complete the operation because some data in photos library can’t be read or written” or “the operation can’t be completed because an unexpected error occurred (error code -8084)

It is crucial to solving this error as it can cause some serious damage to your system. Data inaccessibility, poor performance, and speed, the frequent crashing of the system are some of the noticeable symptoms of this issue. Before furthering to the methods on how to fix Mac Error 8084, you must learn the causes of this error.

What Causes Mac/Apple Error Code 8084?

If you’re encountering problems on how to copy on Macbook or how to erase Macbook, then it must be due to the given reasons:

  • Incorrect changes in the BIOS.
  • Not enough permission to copy the files.
  • Accidental deletion or unintentional formatting of the system.
  • Malware or virus entries.
  • Header files corruption.
  • Sharing data on unsupported platforms.
  • Clearing the Trash without checking.

How to Fix Mac Error 8084?

Follow the fixes below to resolve Apple Error Code 8084:

  • Remove free space.
  • Go to ‘Applications’ and click on the ‘Utility’ option.
  • Select the ‘Disk Utilities’ option.
  • Click on ‘Erase free space’ to clear space as to copy files.
  • Verify your disk.
  • Launch ‘Applications’.
  • Choose the ‘Utility’ option and then click on the ‘Disk Utilities’ folder.
  • Choose your desired disk with the essential files.
  • Now press the ‘Verify Disk’ option.
  • Modify the file properties and set the status to everyone.
  • Open the parent organizer option and tap on the ‘Folder’ menu.
  • Now click on ‘Get Info’ and change all the files to all.
  • Select the ‘apply’ option and then press the ‘ok’ button.
  • Grant sufficient permissions.
  • Open the ‘Finder’ folder and then go to the ‘Hard Disk’.
  • Select ‘Get Info’.
  • Finally, press on the ‘Repair Disk Permissions’ folder.
  • Use Terminal to unlock the file.
  • Launch ‘Disk Utilities’ and press the Terminal folder.
  • Enter the command “sudo chflags –R nouchg”.
  • Drag the parent folder and press the ‘Return’ option.


Mac error code 8084 is an unexpected error that happens irrespective of your Mac versions or whether you’re an old or a new user. But there’s no need to panic. Alternatively, the Mac recovery mode utilities might also help you to recover from such issues. However, we hope that one of these fixes on how to fix Mac Error 8084 will work for you.

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