

Then, double-click or run Terminal to check if you can open the compressed file now. If there's a new macOS version or minor updates available, just update your Mac. Simply go to the Apple menu > System Preferences > Software Update. If failed, go to update your Mac as the new version of macOS always carry with patches to fix the existing errors and bring enhancements for the built-in features like Archive Utility. You can restart your Mac to refresh the system state and check if you can double-click or use Terminal to unzip the file.


Sometimes, the error "Unable to expand zip" on your Mac doesn't result from the problems of the zip file but the operating system errors. Go to tell more people the reasons why can't expand files on Mac. If the zip file has very large files like videos and audio, it will fail to expand the zip file on Mac. By default, the Archive Utility in macOS that is used to extract zip files only allows you to expand files of limited sizes. So, when you try to open the compressed file, it alerts you that your operation is not permitted. Perhaps, you don't have the privilege to open and access some of the files or folders in the zip file or the directory of the file. And, the system crash, sudden power failure, unexpected quit to the zip file downloading website, or other causes can make the interruption of the file compression process, consequently leading to zip file or file format damage. If you download the zip file from a website, the unstable or poor internet connection may make the zip file can't be downloaded completely or correctly. Here are the common reasons that cause the zip file to be unable to extract. If you can't decompress your zip file on your Mac by double-clicking, it indicates that either the zip file probably has some issues or the Archive Utility in macOS is out of work. Why can't you expand a zip file on your Mac? Tips to avoid the unable to expand zip file error on Mac Unable to expand zip file on Mac, how to resolve? This tutorial will tell you the causes why your Mac won't open the zip file, and more vitally, walk you through fixing the unable to expand zip on Mac error. Whatever the specific error hint you receive, you can solve this error with this post. Unable to expand filename.zip (Error 79 - Inappropriate file type or format).Unable to expand filename.zip (Error 2 - No such file or directory).Unable to expand filename.zip (Error 1 - Operation not permitted).When you try to open the zip file on your Mac, error messages as below pop up: Usually, you can double-click to unzip the file on Mac. It greatly reduces the file size and is often used to share files over the Internet. The zip file is one of the common file formats for compressed files and folders.
