0x80070079
Mac Error 79: Zip File Issue
The operation couldn’t be completed. Unable to create the zip file.
Summary
Mac Error 79 occurs when users attempt to create a zip file but the operation fails. This can happen due to various reasons, including file permission issues or corrupted files. Users may see a message indicating that the operation could not be completed. Understanding the causes and applying the right solutions can help resolve this error efficiently.
Quick Fix
Check the file permissions of the files you are trying to zip and ensure they are accessible.
What is this error?
Mac Error 79 typically arises when users try to compress files into a zip format using the built-in macOS functionality. This error can be caused by several factors, including insufficient permissions to access the files being compressed, corrupted files, or issues with the Finder application itself. Users may encounter this error when attempting to zip files from the Finder or through command-line tools. The error message may vary slightly, but it generally indicates that the operation could not be completed. To troubleshoot this error, users should check file permissions, ensure that the files are not corrupted, and consider restarting the Finder or the system. Following the outlined solutions can help users effectively address this issue and successfully create zip files.
Common Causes
- Insufficient file permissions to access the files being compressed.
- Corrupted files that cannot be zipped.
- Issues with the Finder application.
- Running out of disk space on the Mac.
Symptoms
- Error message indicating the operation couldn't be completed.
- Inability to create zip files from selected files.
- Unexpected behavior in Finder when attempting to zip files.
Step-by-Step Solutions
1
Check File Permissions
- Right-click on the file or folder you want to zip.
- Select 'Get Info' from the context menu.
- Expand the 'Sharing & Permissions' section.
- Ensure your user account has 'Read & Write' access.
Adjust permissions if necessary.
2
Restart Finder
- Click on the Apple menu in the top left corner.
- Select 'Force Quit'.
- Choose 'Finder' and click 'Relaunch'.
This can resolve temporary glitches.
3
Free Up Disk Space
- Open 'About This Mac' from the Apple menu.
- Select the 'Storage' tab to view available space.
- Delete unnecessary files or applications to free up space.
Ensure you have enough space to create zip files.
4
Use Terminal to Create Zip
- Open 'Terminal' from Applications > Utilities.
- Navigate to the directory containing the files using 'cd path/to/directory'.
- Run the command 'zip -r archive_name.zip *' to create a zip file.
This method bypasses Finder and may succeed.
5
Check for Corrupted Files
- Identify files that may be causing issues by zipping them individually.
- Use Disk Utility to verify and repair disk permissions.
- Run 'First Aid' on your disk to check for errors.
Corrupted files can prevent zipping.
Did this solution help you?
How to Prevent This
- Regularly check and maintain file permissions.
- Keep your macOS updated to avoid bugs.
- Avoid using special characters in file names.
Frequently Asked Questions
What does Mac Error 79 mean?
It indicates a failure to create a zip file, often due to permissions or corrupted files.
How can I fix Mac Error 79?
Check file permissions, restart Finder, or use Terminal to create the zip.
Can corrupted files cause this error?
Yes, corrupted files can prevent the zipping process.
Is there a way to zip files without Finder?
Yes, you can use the Terminal application to create zip files.
What should I do if I run out of disk space?
Delete unnecessary files or applications to free up space.