iMovie is a popular video editing software that is widely used by Mac users. However, one of the most common issues that users face while using iMovie is the “not enough disk space” error. This error can be frustrating, especially when you have a lot of important video files to edit. In this article, we will discuss some effective solutions to fix the iMovie not enough disk space error and help you get back to editing your videos without any hassle.

What can be done to resolve the issue of iMovie showing “not enough disk space”?

1. First, check the available disk space on your computer. You can do this by clicking on the Apple icon in the top left corner of your screen and selecting “About This Mac.” Then click on “Storage” to see how much space is available on your hard drive.

2. If you don’t have enough space, you’ll need to free up some disk space. You can do this by deleting unnecessary files, such as old documents, photos, or videos. You can also move files to an external hard drive or cloud storage service.

3. Once you have freed up enough space, open iMovie and try to export your project again. If you still receive the “not enough disk space” error message, try clearing the iMovie cache.

4. To clear the iMovie cache, go to the “iMovie” menu and select “Preferences.” Then click on the “General” tab and click on the “Delete” button next to “Cache.” This will clear the iMovie cache and free up some space.

5. If clearing the cache doesn’t work, try optimizing your project. To do this, go to the “File” menu and select “Project Properties.” Then click on the “Optimize” button and select “Optimize Video” or “Optimize Audio.” This will reduce the file size of your project and free up some space.

6. If none of these steps work, you may need to upgrade your hard drive or computer to a larger capacity. You can also try compressing your video files using a third-party compression tool to reduce the file size and free up space.


If you’re struggling with the frustrating issue of iMovie not having enough disk space, don’t worry! There are a few simple steps you can take to fix the problem and get back to creating amazing videos. First, try clearing out any unnecessary files or applications from your computer to free up space. You can also try moving some of your iMovie projects to an external hard drive to save space on your computer. Additionally, make sure to regularly empty your trash and clear your cache to keep your computer running smoothly. With these tips, you’ll be able to get back to editing your videos in no time!

Learn more with other iMovie Tutorials.

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