How to use a previous DirectX version in AutoCAD Products

How to make AutoCAD run with a previous version of DirectX (9 instead of 11, 11 instead of 12, etc.) AutoCAD will automatically pick the most current DirectX version if a graphics card is capable of utilizing it; However, certain system configurations can cause visual display issues or crashes

windows - How do I detect which multiple old versions of directx are installed at the same time? - Super User

Error: Please Install DirectX Before Installing AutoCAD (Installing F/X CAD)

Poor graphics performance with AutoCAD Products for Windows

How To: Check the Graphics Card Type and OpenGL Version

DirectX and Parallels Desktop 13 Support

DOWNLOADING AND INSTALLING AutoCAD

Download DirectX Redist (June 2010) from Official Microsoft Download Center

View Cube is pixelated for AutoCAD products and DWG TrueView

Hardware Configuration for AutoCAD, Revit, and Inventor Online Class

AutoCAD 2022 - JTB World

Error: Please install DirectX before installing AutoCAD