Method 1: Try Command Prompt. The easiest solution for this is to use the command prompt to terminate a process. There are certain commands that can be used to do the same thing i.e. terminate process. Here are the steps for stopping processes. Press Windows key once; Type command prompt in the Start Search box. The first thing to realize is. Missing my Command Line Box at the Bottom. By Casio47, December 4, 2012 in AutoCAD Beginners' Area. Share. Followers 0. Reply to this topic. Start new topic. AutoCAD: The Power of Commands. The integration of the Windows operating system into AutoCAD® was monumental. Buttons made accessing tools much easier and dialog boxes improved flexibility. As the years have passed, AutoCAD has included more and more tools that make geometry easier to create and modify. And yet, those of us who used R10 and.