Fixed - Architxt.shx

: Navigate to your AutoCAD installation directory. It is typically found at: C:\Program Files\Autodesk\AutoCAD 20XX\Fonts

AutoCAD needs to know where to find the file. There are two ways to do this: architxt.shx

: Typically, SHX files are stored in a directory where AutoCAD looks for them, such as [AutoCAD installation directory]\Fonts . : Navigate to your AutoCAD installation directory