If your ZIP files are not fully downloaded, your files are not successfully opened either.ĭouble 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. 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. Some compressed file files unable to be opened are caused by the instability of the computer network. If you're unable to expand the ZIP files on your Mac, check if the network whether involved in the failure of extracting ZIP files. Several reasons may cause the problem that you fail to expand ZIP files on your Mac. 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. Therefore, in this article, it is going to talk about how to fix the issue - unable to expand ZIP on Mac. You perhaps are once trapped in such a dilemma. However, some users complain that sometimes a ZIP file is unable to be expanded on Mac. Last but not least, it can increase the speed in conveying with ZIP files.Ī ZIP file is used in not only Windows system, but macOS system as well. When encountering a situation that your files are too large to upload, you can consider zipping your files. What is more, files could be compressed in a ZIP file. To begin with, a ZIP file helps to manage and organize plenty of files to avoid making a mess. 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. ZIP is a frequently used archive file format in daily life. Extract Zipped Files with PowerMyMac - Unarchiver Part 6. Reasons Why Unable to Expand ZIP Files Part 3. Check the primary status of your Mac including the disk usage, CPU status, memory usage, etc.

PowerMyMac Scan your Mac quickly and clean junk files easily. If you don't feel like help from third-party software, we have also collected some basic solutions below. Here is a tip: Download FoneDog PowerMyMac and use its 'Unarchiver' feature to expand ZIP on Mac easily and quickly. Before We Fix Unable to Expand ZIP on Mac Issue:Īfter several years of coding programs for MacBook, we have created an all-in-one tool that is suitable for every Mac user.

The unarchiver