| Component | Minimum | Recommended | |-----------|---------|--------------| | | Windows 7 SP1 (64-bit) | Windows 10 Pro (64-bit) | | CPU | Intel Core i5 or AMD equivalent | Intel Core i7/Xeon or AMD Ryzen 7+ | | RAM | 8 GB | 16–32 GB | | GPU | Dedicated GPU with 2 GB VRAM, OpenGL 4.5+ | NVIDIA Quadro or GeForce RTX with 4+ GB VRAM | | Storage | 20 GB free HDD | 500 GB+ SSD | | Display | 1920x1080 | 2560x1440 or higher | | Other | DVD drive (if physical media) | Internet connection for license activation |

Sometimes antivirus software interferes with CAD installation files. Temporarily disabling it can prevent "Error 1904" or file copy failures.

If your company has a current maintenance contract or a perpetual license for the 2019 version, follow these steps: