According to official Autodesk documentation , the 32-bit version of AutoCAD 2017 was designed to operate on Windows 7 SP1, Windows 8.1, and Windows 10. The hardware requirements for this specific architecture include:
For users who must maintain 32-bit environments—perhaps to support legacy third-party plugins that were never updated to 64-bit—AutoCAD 2017 serves as a stable, capable bridge. However, for any new professional projects, especially those involving BIM or high-resolution 3D rendering, the transition to 64-bit hardware is essential to avoid the performance bottlenecks and "out-of-memory" errors common to the 32-bit architecture. AutoCad 2017 32bit on 64bit OS - Forums, Autodesk
Certain specialized toolsets, such as AutoCAD Civil 3D 2017, require a 64-bit processor exclusively. Modern Relevance and Installation Challenges
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