After installation, launch AutoCAD and navigate to the CAD-Earth toolbar. Click on the "Activate" button and follow the prompts to activate CAD-Earth using the provided license key.

Go to the official CAD-Earth website ( www.cad-earth.com ) and navigate to the "Downloads" section.

Select the correct version of CAD-Earth (v8.15) and your AutoCAD version (e.g., AutoCAD 2022).