If you are not using the standard AutoCAD suite, the key differs:
A product key is a unique 25-character code required to activate AutoCAD 2024. It is used to verify that the software is genuine and has been purchased from an authorized dealer. The product key is used to unlock the full features of the software, and without it, the user can only use the software in a limited trial mode. product key autocad 2024
You typically need this key during the installation process or when entering a serial number in the Autodesk Licensing dialog: If you are not using the standard AutoCAD
Here is the information you need, along with important context regarding how Autodesk licensing works in 2024. and without it