Issue Description
Apps close immediately when launched or show repeated crash dialogs.
Common Causes
- Corrupt app data
- Permission issues
- Incompatible app versions
Step-by-Step Solution
Step 1: Restart Mac
- Rule out temporary system issues
Step 2: Update the App
- Open App Store → Updates
- Install latest version
Step 3: Remove App Preferences
- Finder → Go → Go to Folder
~/Library/Preferences
- Delete related .plist files
Step 4: Reinstall App
- Remove app
- Download fresh copy from official source
Explore Further
- Check Console crash logs
Prevention & Best Practices
Avoid outdated third-party apps after macOS upgrades.