Before starting, ensure your Mac can run this specific version:
This is usually a macOS security feature. You can often fix this by opening Terminal and typing sudo xattr -rd com.apple.quarantine /Applications/Adobe\ Illustrator\ CC\ 2018/Adobe\ Illustrator.app . adobe-illustrator-cc-2018-v22-1-0-312-macosx-2-2gb-2022
Look for a file named Install or Setup . Double-click it to begin. Before starting, ensure your Mac can run this
Adobe officially supports the current version and two previous versions. Using 2018 means you will not have access to modern features like Cloud Documents, improved Puppet Warp, or updated SVG exports. 5. Troubleshooting Common Issues Double-click it to begin
The file you mentioned is typically a .dmg (Disk Image). Follow these steps: Double-click the .dmg file to open it.
Files labeled with long strings of version numbers (like v22-1-0-312 ) from unofficial sources can sometimes contain malware or "cracks" that compromise your system security. Always run a virus scan on the .dmg before opening it.