💡 If you are on a newer macOS (Ventura or Sonoma), you might encounter a "damaged" file error. If this happens, open Terminal and type: sudo xattr -rd com.apple.quarantine /Applications/Adobe\ Illustrator\ 2020/Adobe\ Illustrator.app ⚠️ Troubleshooting Common Issues
Always disable your internet connection before starting the installation of older CC versions to prevent the installer from forcing an update to the Creative Cloud Desktop app. Step 3: The Installation Process install adobe illustrator cc 2020 on mac pre exclusive