Why does my iMovie keep failing to share?

iMovie is the first video editing application you should try on your Mac computer. It's not only powerful but extremely easy to use. It allows you to import video and audio files, edit them and then export to a QuickTIme file, share online, share to Apple TV, etc.

As a widely used applications, iMovie is stable and does exactly what it's expected. But you may also encounter problems, especially while exporting your video. For example, iMovie won't export your video to a file on Mac. The reasons includes:

  • Not enough disk space for iMovie
  • Corrupted clips in iMovie project
  • Conflicted iMovie preferences
  • Corrupted iMovie library
  • Special characters in project names
  • Unknown reasons

Below are the solutions fixing iMovie not export to file.

> iMovie Not Exporting to File Fix 1: Try Fixing Methods One by One
> iMovie Not Exporting to File Fix 2: Get an iMovie for Mac Alternative

iMovie Not Exporting to File Fix 1: Try Fixing Methods One by One

Not Enough Disk Space

When you're failed to export your video as a video file, you may get a prompt message. If it says there is not enough disk space on your Mac, check out whether it's the situation by going to Apple Logo/About this Mac/Storage. In some circumstances, the output file will be huge in size so this is possible.

However, sometimes, this is a fake news. Also try to trash iMovie app from the Applications folder and redownload it to your Mac from the App Store. See details in this article: iMovie Not Enough Disk Space Fixed.

Why does my iMovie keep failing to share?

Corrupted Clips in iMovie Project (Error 10004)

For this error, the most difficult part is to find out which clip is the cause. Once find it out, you could either cut off part of it, e.g. the first 0.5 second, or simply replace it with another clip. If the error doesn't appear at the very beginning of the iMovie project, find the clip on the time when the error message shows up.

If there is so many clips in your iMovie project, you could copy everything on timeline and paste it to a new project, delete half of the clips, and try to export iMovie to a file to see whether the issue still exists. If it works then the problem is in the other half.

If you didn't find any clip corrupted, this failed to export video problem might be related to iMovie project settings, refer to the next part for details.

Conflicted iMovie Preferences

In most situations deleting iMovie preferences usually doesn't help. But it's easy, so you may give it a try. Keep holding down both the Option and Command keys together firmly, while clicking the iMovie icon. The following dialog appears. Once deleted iMovie preferences, you have to make new settings in iMovie > Preferences.

Why does my iMovie keep failing to share?

You also can find iMovie preferences in the following places:

User/Library/Preferences/com.apple.iMovie.plist
User/Library/Preferences/com.apple.iMovieApp.plist

You need to close iMovie first to delete the above two files. iMovie preference files be recreated when you launch iMovie.

Corrupted iMovie Library

Continue from the previous section, if you deleted iMovie preferences, iMovie will open in a blank new library. To check whether your library is corrupted or not, create a new project in the new library and see if you can export iMovie project to a file. You can also open iMovie while holding down the Option key. In the dialog that appears, choose to create a new library.

Why does my iMovie keep failing to share?

If the new library works, you can copy or move a project from one library to another by opening both iMovie libraries in the sidebar. Then go to your old library and open your project browser. Move your cursor over the project to show up a little circle with dots in it to the right of the title. Click on the circle and you will see a drop down menu with the option to move or copy a project to a different library. Use the new library you just created. You could now export your movie to a file.

Special Characters in Project Names

Special characters, like “.” at the beginning of names, "slash", "hyphen" or any other "wild card" character, are not permitted in the project and file name. Make sure the project and file name is correct so it can be used by an iMovie output file.

Unknown Reasons

It's always a good idea to keep your iMovie updated, as well as the macOS version. Outdated iMovie versions might not work as expected. For unknown reason why iMovie doesn't export to file, also try booting up your macOS in Safe Mode and after everything loads immediately reboot in normal mode. Doing this might clear out any conflicts that may be causing the failed to export issue. Don't try to open iMovie in Safe Mode because it won't open. If all the above solutions don't solve your problem, consulting the Apple genius bar at the Apple store is the last chance to rescue iMovie.

iMovie Not Export to File Fix 2: Get an iMovie for Mac Alternative

Your problem might be resolved even you've asked help from Apple Store, or they suggest you re-installing your macOS and iMovie, and you don't want to. After trying everything you could do, maybe you have to give up iMovie and try another video editing application.

Here Movavi Video Editor is humbly recommended to make movies on Mac. It's one of the best iMovie for Mac alternatives on the market. Try it for free now.

Why does my iMovie keep failing to share?

Why does my iMovie keep failing to share?

 

Do you want to learn how to export videos using iMovie? This is what you will learn in this tutorial and how to share the videos with family and friends on social media like YouTube, Facebook, Instagram etc.

Quick Navigation:

  • How to Export a Video in iMovie
  • How to Fix “iMovie Export Failed” Errors

1. How to Export a Video in iMovie

You created a video in iMovie and now you want to export it, just go to the upper right corner and locate the Share button (arrow pointing up in the box).

Why does my iMovie keep failing to share?

Click on that button to export the video. You will have a number of options to choose from in the small window that pops up.

Why does my iMovie keep failing to share?

Note:

Exporting to a file is the best option even if your intention is to post your video on any of the social media networks.

Say you want to upload your video to Facebook or YouTube, begin by exporting the file and then uploading it to the network you want.

You get the most flexibility with this approach and you don’t have to worry about linking iMovie to any of these platforms.

Now you only have to select the File button and this window will show up on your screen:

Why does my iMovie keep failing to share?

#1. Change Title and Description

From the very start, you have the option to modify the title from “My Movie” to a title of your choosing. You also have the option to modify the Tags and description.

Why does my iMovie keep failing to share?

Using the tags is optional, but they do come in handy when managing files in Finder.

#2. Change File Size and Video Quality.

From the start, you will notice there are Audio and Video as options. The video can be exported as Audio Only, which will come in handy if you want to create a podcast of your video.

Why does my iMovie keep failing to share?

Now, you have the option to choose the resolution quality of the export video, which is usually 540p, 740p and 1080p. However, if your video footage is 4K quality, which iMovie now supports, there will also be a 4K option.

In terms of quality, the next 2 choices are Quality and Compress. The size of the file will change depending on the quality you choose, which will show up on the left side in the preview window. This will also impact how long it takes to export the clip.

Why does my iMovie keep failing to share?

High quality is the best option for most applications.

Fast compression takes less time for the video to export. For a higher quality, it will take a longer time to export.

If your computer is fast and you have the time, selecting Better Quality is the best option.

Why does my iMovie keep failing to share?

This usually won’t impact the file size, but you will get a better result because the computer will do a more complete job of exporting the video.

Select Next when you have the preferences you need.

Figure out where you want iMovie to save the video, then click Save to start exporting.

Why does my iMovie keep failing to share?

To follow the progression of the video exporting, click the small circle in the upper right corner. You will also see approximately how much time is left on the exporting.

Why does my iMovie keep failing to share?

2. How to Fix“iMovie Export Failed” Problem Errors

Your editing in iMovie is done and you are ready to export your video, but you are getting a Video Rendering Error 10004, or Video Rendering Error 50, or Video Rendering Error 10008 etc.

There are a number of reasons why the exporting has failed, such as no space on your hard drive, outdated versions of iMovie, corrupted clips or frames, or incorrect export file names etc.

Let’s look at how to get rid of these annoying errors:

#1. iMovie Video Rendering Error 10004

If your project has a problem with one or more clips, you will see this render error.

Start by going through your project and try to identify any anomalies like flashes or other hitches. If you find the clip with the error, replace it.

If the error isn’t obvious, create a duplicate of the project, then open the duplicate on the timeline and remove 50% of the clips. Now, try to share.

If there are no errors, then you know the other half is the problem. If there is an error, then the problem is in that half, therefore, repeat the procedure until you pinpoint the bad clip. Go back to the original project and replace that clip.

Another approach, if the project is potentially corrupted is to copy your timeline and paste it into a brand new project.

#2. iMovie Video Rendering Error 10008

If there are black frames in your timeline, you might see this render error.

To fix this, simply zoom in on the timeline clips and scan them manually by hovering the mouse over the clips. You will get a quick preview of what the output will look like.

When you locate the imported flickered clip, erase the clip that has the black frame.

#3. iMovie Video Rendering Error 108

This error means that your free RAM is limited. Restarting the computer right before sharing will make some RAM available.

The other option is to erase files on your computer to free up some space.

#4. iMovie Video Rendering Error 50

This error is usually a result of damaged windows system files. Solve this by uninstalling the app, download the most recent version and install the new version as the administrator.


Why does my iMovie keep failing to share?

Hey, My name is Paul – nice to e-meet you 🙂 I’m a freelance video editor who has over 4 years experiences of making all types of videos. I founded this website to provide step-by-step and easy-to-follow instructions to first-time editors or beginners like you who want to start their journey in video editing.