Mac os x apps quit unexpectedly

Then click on Repair Disk Permissions.

Reinstall the Program Still stuck? Reinstall the program, using the Installer utility that came with the program—otherwise, you may not properly install key components of the software, and that in itself could be the cause of a crash. Click on the Logs button in the toolbar. In these folders are logs for every application on your Mac that has ever crashed. Find the log file with the name of your problem program and select it. Look carefully at any section with a header including the word Crashed such as Thread 2 Crashed. If this installs an older version of OS X than you are currently using such as Tiger Edition Peachpit Press, What strikes the most fear into the hearts of Mac users?

When the computer fails to start up at But does Intel inside Leopard troubleshooting guide.

Excel for Mac error: "The application Microsoft Excel quit unexpectedly"

Resuscitate an unconscious Mac. Five Intel-only ailments. The other common cause of an app not working is a corrupt file used by the app in question. In many cases, the most likely candidate for a corrupt file is the app's preference file, also known as a plist.

Why apps crash on macOS

Plist files can become corrupt when your Mac shuts down or restarts unexpectedly, or an app freezes or crashes. Luckily, you can delete a bad preference file and the app will create a new plist file that contains all of the app's defaults. You'll need to reconfigure the app's preferences, but it's likely that deleting the preference file will fix the issue. The Preferences folder contains all of the plist files for each app installed on your Mac. It also contains quite a few other files, but the only ones we're interested in are ones that end with.

There should be no other name after the plist.

About High Sierra app compatibility

For example, you may also see files with the following names:. Drag the app's plist file to the desktop; this preserves the preference file should you need to restore it later.


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The app should now start up without issues, although all of its preferences will be in the default state. You'll need to reconfigure the app to meet your needs, just as you did originally. Should this not fix the app issue you're having, you can restore the original plist file by making sure the app in question isn't running, and then dragging the original plist file you saved to the desktop back to the Preferences folder.

How to Fix a Crashing App on Mac on macOS 10.14

As we mentioned, file permissions and corrupt preference files are the most common problems that prevent an app from working correctly. If you've tried both methods and are still having issues, I suggest contacting the app developer and explaining the problem you're having. Most developers have a support section on their website where you can request assistance.

One last test you can perform is to start your Mac up in Safe Mode. This special startup environment restricts most startup items and limits the operating system to just using the basic OS core. Quit all programs and close all windows On the Apple menu, click Force Quit. Select an application in the "Force Quit Applications" window. Note You cannot quit Finder. Click Force Quit. Repeat steps A through C for all the applications that are causing issues until you exit all active applications.

Step 2: Open the Group Containers folder. Look for a folder whose name ends ". Office," and open it.

Mac Error: Applications Quits Unexpectedly - Hongkiat

In this folder, look for the Com. Delete this file by dragging it to the trash. This will delete the Office preferences that you set during the initial start of the application. Restart the application, and check whether the issue is resolved. If the issue is not resolved, delete the whole folder that you found in step D.

Multiple applications quit unexpectedly or fail to launch

This will delete all previous settings and preferences that were set across all applications. Note This will reset Office back to the first-run phase of initial set up. Step 3: Perform a clean restart For information how to clean start your Operating system OS , see the following Microsoft Knowledge Base article: How to download and install or uninstall Office for Mac.

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