Multiple processors: Supported by the application See Autodesk's Product Support Lifecycle for support information. Microsoft Windows 10 (64-bit only) (version 1803 or higher).Microsoft Windows 8.1 with Update KB2919355 (64-bit only).Microsoft® Windows® 7 SP1 with Update KB4019990 (64-bit only).System requirements for AutoCAD 2020 including Specialized Toolsets (Windows)
