SWI-Prolog -- win_remove_dll_directory/1

Documentation
- Reference manual
  - Built-in Predicates
    - Operating System Interaction
      - Windows-specific Operating System Interaction
        
        win_exec/2
        
        win_shell/3
        
        win_shell/2
        
        win_registry_get_value/3
        
        win_folder/2
        
        win_add_dll_directory/1
        
        win_add_dll_directory/2
        
        win_remove_dll_directory/1
- Packages

win_remove_dll_directory(-Cookie)

Remove a DLL search directory installed using win_add_dll_directory/2.