Entering an incorrect product key will cause activation errors and you will be unable to use your Autodesk software. This article is about how to change a serial number and product key without reinstallation.

It is important to ensure you are using the correct product key for your Autodesk product and version. The same version of AutoCAD is in both packages but the product key differentiates one package from the other. Using the Sign-in or Network License option proceeds without issue. The Serial number and the product key are easy to find. For example, installing AutoCAD 2017 as a stand alone product requires product key 001I1, but installing AutoCAD 2017 from the AutoCAD Design Suite Ultimate 2017 requires product key 769I1. Autodesk Support Products and versions covered Issue: When trying to activate an Autodesk 2018 product by clicking on 'Enter a Serial Number,' the program crashes. When you click on the arrow, the details of the software are shown. Autodesk product keys are required to install Autodesksoftware and are used to differentiate between products that are sold independently and as part of a product suite.

Revit 2018 product key and serial