After installation, launch the software. Select "Enter a Serial Number." Use a valid Autodesk subscription serial (e.g., 666-69696969, 667-98989898 for educational trials). Follow the product key (for Civil 3D 2019, the default product key is 237K1 ).
Replaced older tools to allow customization of drainage and piping part families compatible with both Civil 3D and InfraWorks. Rail Design Tools: Autodesk Autocad Civil 3d 2019 Win64
To run AutoCAD Civil 3D 2019 smoothly on a 64-bit Windows system, your hardware needs to meet (or preferably exceed) these benchmarks: After installation, launch the software