Never use the "Update All" button in Creative Cloud—it may revert you to the standard version.
If Illustrator is already installed in a standard version (e.g., English North America), you must it first via the three-dot menu next to the app.
While Adobe no longer sells a separate "ME Edition" software disc, the functionality is fully integrated into the Creative Cloud Desktop app . Here is the step-by-step guide to setting it up. 1. Configure Your Creative Cloud Preferences