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Solved - Unable to Expand ZIP on Mac

By Shirley, Last updated: August 27, 2019

Part 1. IntroductionPart 2. Reasons Why Unable to Expand ZIP FilesPart 3. Open ZIP Files in FinderPart 4. Expand ZIP Files in TerminalPart 5. Extract Zipped Files with PowerMyMac - UnarchiverPart 6. Conclusion

Part 1. Introduction

ZIP is a frequently used archive file format in daily life. For instance, when you need to email more than 5 or up to 20 files as attachments at a time to other people, it is convenient to add those files to a ZIP file before you send them out. To begin with, a ZIP file helps to manage and organize plenty of files to avoid making a mess. What is more, files could be compressed in a ZIP file. When encountering a situation that your files are too large to upload, you can consider zipping your files. Last but not least, it can increase the speed in conveying with ZIP files.

A ZIP file is used in not only Windows system, but macOS system as well. However, some users complain that sometimes a ZIP file is unable to be expanded on Mac. You perhaps are once trapped in such a dilemma. Therefore, in this article, it is going to talk about how to fix the issue - unable to expand ZIP on Mac.
Unable To Expand Zip File

Part 2. Reasons Why Unable to Expand ZIP Files

You may receive a message like "Unable to unarchive into Desktop" (Error 1 - Operation not permitted.) or "Decompression Failed" when you are unable to expand ZIP files on your Mac. Several reasons may cause the problem that you fail to expand ZIP files on your Mac.

Some compressed file files unable to be opened are caused by the instability of the computer network. Check the network whether involved in the failure of extracting ZIP files.

If your ZIP files are downloaded in browsers, please remind whether your ZIP files are damaged because you close the websites before the downloading completes.

If your ZIP files are not fully downloaded, your files are not successfully opened either.

Double confirm and exclude the reasons above, if you remain to fail to open the ZIP files, please try to extract them again along the three methods introduced in the following three parts in order to check the steps of expanding.

People Also ReadHow to Completely Uninstall Apps on Mac?How to Securely Delete Files on Mac?

Part 3. Open ZIP Files in Finder

As macOS has its own built-in function to recognize and expand ZIP files on your Mac, therefore, the first method to open ZIP files on your Mac below is extremely easy for you.

Let us see how to open your ZIP files immediately:

  1. Find out the ZIP file in Finder on your Mac.
    Unable To Expand Zip Zip
  2. Double-click the selected ZIP file. Then, the file starts to be extracted.
  3. An unzipped file with the same name will appear and saved together with the original ZIP file later.
    Unable To Expand Zip Save Folder

In addition, you can also right-click the ZIP file and select the Open option to view the ZIP files after you locate it in Finder.
Unable To Expand Zip Open

Frankly speaking, if there are no other problems, you can successfully realize to open ZIP files.

Part 4. Expand ZIP Files in Terminal

Terminal on a Mac greatly helps you implement your commands, including expanding ZIP files. You can carry out the expanding command for your ZIP files in Terminal with the following simple steps:

  1. Open Terminal on your Mac.

Path: Launchpad> Other> Terminal or Command + Space and type Terminal.

  1. Copy and paste the following code in Terminal.

unzip ~/Downloads/example.zip
Unable To Expand Zip Terminal

Part 5. Extract Zipped Files with PowerMyMac - Unarchiver

Except for the ZIP files, there are other two frequently used archive file format: RAR and 7Z files. However, RAR and 7Z files cannot be read directly on a Mac. To expand a RAR or 7Z file on your Mac, you are supposed to run with reliable third-party software. PowerMyMac is recommended here. In its ToolKit module, you can use the Unarchiver tool to expand your zipped files.

Read the following steps to know how to deal with your zipped files.

Step 01- Download and Install PowerMyMac

First of all, you need to download and install PowerMyMac on your Mac. Go to FoneDog’ s official website or click the link below.

Free Download

Step 02 - Choose Unarchiver

After installing PowerMyMac on your Mac, you can check the running status in details of your Mac in Status module, and then choose Unarchiver in ToolKit.
Toolkit

Step 03 - Select Your Files

Directly drag your files in the blank site on the left or browse files in the Compression Path to select a file.
Unarchive Compress Select File

Step 04 - Compress Your Files

Press the Compress button to start to compress your file.
Unarchive Compress Finish

Step 05 - Decompress Your Files

Also, if you need to decompress your files, you can directly drag your files in the blank site on the left or browse files in the Compression Path to select a file. Later, press the Decompress button to implement the command.
Unarchive Decompress Select File

It would be a notification to tell you the completion.

However, since you have installed PowerMyMac on your Mac device, you have no need to follow the steps above to extract your RAR or 7Z files. When you save the RAR or 7Z files on your Mac, they would be shown with a blue “P” icon, the same as PowerMyMac. Double-click the files, they can be automatically transformed to a ZIP file.

Part 6. Conclusion

In total, three main ways are provided for you to expand zipped files in this article: open ZIP files on Mac, expand ZIP files in Terminal and extract zipped files with PowerMyMac - Unarchiver.

You are better to download and install the third-party software PowerMyMac - Unarchiver to help you unzip files.

PowerMyMac - Unarchiver is indeed a powerful and comprehensive software for you to fix diversities of issues occurring in your use on Mac. No matter you are unable to expand ZIP files or you are not allowed to directly extract RAR and 7Z files on your Mac, PowerMyMac - Unarchiver can quickly extract all of your zipped files with simple clicks.

Hope the methods to open your zipped files would be useful for you. If any question, please feel at ease to write down your comments below or email to contact us.

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