How to Fix Mac Apps That Keep Crashing

Resolve persistent Mac application crashes with these precise troubleshooting steps to restore system stability and app performance.

1. Force Quit and relaunch the application. Press Command + Option + Escape to open the Force Quit Applications window. Select the unresponsive app from the list, click Force Quit, then confirm your choice. Relaunch the app to verify if the crash persists.
2. Check for software updates. If the app was downloaded from the App Store, open the App Store app and click Updates in the sidebar. For apps installed outside the App Store, open the application, click the app name in the menu bar, and select Check for Updates. Installing the latest version ensures compatibility with your current version of macOS.
3. Remove corrupted preference files. Open Finder, select Go in the menu bar, and press the Option key to reveal the Library folder. Navigate to Preferences, locate the files named after the crashing application or its developer (ending in .plist), and move them to the Trash. Restart your Mac to force the application to regenerate fresh, clean preference files.
4. Clear the application cache. Navigate again to the Library folder in Finder as performed in the previous step. Open the Caches folder, locate the folder associated with the problematic application, and move its contents to the Trash. Deleting cached data forces the application to re-fetch necessary assets upon the next launch.
5. Perform a clean reinstall. Uninstall the application by dragging it from the Applications folder to the Trash. Empty the Trash, then download a fresh installation package from the official source or the Mac App Store. This eliminates potential file corruption within the application bundle itself.
6. Review the crash log in Console. Open the Console app via Spotlight search. Select Crash Reports in the sidebar to view the technical logs generated when the app fails. Identify the specific thread or library causing the error, which can help determine if the issue is a software conflict or a hardware-related memory error.