Verify that you are using a compatible version of SketchUp (SUbD 2.0+ supports most recent versions).
: Once purchased, you will receive a license key via email. Open SketchUp, navigate to the SUbD menu, and enter your details to permanently activate the tool. Essential Companion Tools Sketchup Subd License Key
: You can toggle subdivision on and off, keeping your model light while you work and only adding detail when you're ready to render. How to Get Your License Key Trial Period : You can test the extension with a 30-day free trial before committing. : The license typically costs and can be purchased directly from the developer at Evil Software Empire or through the SketchUp Extension Warehouse Activation Verify that you are using a compatible version