Why Does Mac Say Closing The Library

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Before you begin, make sure to back up your iMovie libraries, your media, and the iMovie app.

Photos will not quit, it keeps saying 'closing the library' it has been like this for a few weeks and in preventing me from updating or restarting my mac. Any suggestions on what to do? - hey, After I put all of my photos from my iPhone onto my macbook pro, it kept saying 'closing the library' it has been doi. Mar 18, 2020  Before following any of these steps, it's a good idea to create a backup of your photo library, even if you use iCloud Photos.You can use Time Machine, use a third-party backup solution, or copy the library to an external drive.By default, your photo library is stored in the Pictures folder within your home folder.

Try these troubleshooting steps in order

After trying each step below, test iMovie again to see if you've fixed your issue.

Restart your Mac

Reset NVRAM

If you use an external device with iMovie like a camera, reset NVRAM:

  1. Shut down your Mac.
  2. Disconnect all external devices other than your keyboard and your mouse.
  3. Reset NVRAM.
  4. Open iMovie and attempt to reproduce your issue.
    • If iMovie works, reconnect devices one at a time until you can reproduce your issue. Restart your Mac after reconnecting a device if the device requires it.
    • If iMovie still doesn't work, you might need to update your device's firmware or have the device serviced.

Update macOS and iMovie

Choose Apple menu  > App Store, then click Updates. If an iMovie update is available, click Update to download and install it.

Mac

Why Does It Say Closing The Library On My Mac

Check camera and media format compatibility

Make sure you're using a camera and media format that works with iMovie. If you can't find your camera listed or need further assistance, contact the manufacturer of the device for support.

If you're using a third-party video interface with your Mac, check with the manufacturer for firmware or other software updates for your device.

Test with a new library and project

You can create a new library and test project to check if the issue is with your library, project, or iMovie app. First, create a new library:

Why Does Mac Say Closing The Library
  1. Quit iMovie.
  2. While you press and hold the Option key, click the iMovie app in the Dock or double-click the iMovie app in the Applications folder.
  3. In the Open Library window, click New to create a new library.
  4. Name the test library 'Test iMovie Library,' then save it to the Desktop.

Next, create the test project using a built-in trailer template, then export it as a QuickTime video file:

  1. In iMovie, click Projects to return to the Projects view.
  2. Choose File > New Trailer, click the Action trailer template, then click Create.
  3. Choose File > Share > File, click Next, name the file 'Finish Line,' then save the video file to the Desktop.

Next, import the QuickTime video file into a new project in the new library:

Why Does My Mac Say Closing The Library When I Click On Photos

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  1. Click projects to return to the Projects view. In the window, click OK.
  2. Choose File > New Movie.
  3. Choose File > Import Media, then click Desktop in the Import window sidebar. Select the 'Finish Line.mov' file in the list, then click the Import Selected button.
  4. Select the clip in the browser, then press the E key to add the clip to the timeline.
  5. Try to recreate the issue you were having. For example, if iMovie quit when adding a transition, try to add a transition to the timeline.

If the new library and project work as expected, you've isolated the cause of your issue to the original library or project. Try to restore a previous version of the original library from a Time Machine or other backup.

Test iMovie with a new user account

Create another user account on your Mac, then test iMovie with the new user account.

Why Does Mac Say Closing The Library System

Reset iMovie

Reset iMovie to default settings. Libraries won't be affected.

Reinstall iMovie

Delete iMovie, then redownload and reinstall it. Libraries won't be affected.

Still not working?

Learn more

Follow these steps to use the Photos library repair tool:

  1. Hold down the Option and Command keys while you open Photos on your Mac.
  2. In the dialog that appears, click Repair to start the repair process.

You might be asked to type in your user account password to authorize the library repair.

The repair tool analyzes the the library's database and repairs any inconsistencies it detects. Depending on the size of your library, this might take some time. When the process is completed, Photos opens the library.

If you repair a library that's automatically updated with iCloud Photos, the entire contents of the library re-updates with iCloud after the repair process completes.