Entering an incorrect product key will result in activation errors for that product. Note: Please ensure you are using the correct product key for the Autodesk product and version you are installing. Not to be confused with a lowercase L or a 1… This is a full AutoCAD 2017 installation with 2017.2 update integrated. It also improves overall stability of the product. Last year the product keys contained the letter H, this year it is an I (as in Infraworks). The 2017.2 version fixed compatibility issues with macOS High Sierra. With the newest release of Autodesk 2017 products, we bring you a new list of Autodesk products keys. Apple macOS Sierra v10.12 or later Mac OS X El Capitan 10.11 or later Mac OS X Yosemite 10.10 or later. Update AutoCAD LT2017.3 requires- Apple macOS Mojave v10.14. Product keys are required for installation of Autodesk products and are used to differentiate products that are both sold independently and as part of a product suite. The system requirements for AutoCAD Mac 2017 are listed in the below table: Operating System.