Fanuc is a well-known Japanese company that specializes in the development and manufacture of numerical control (NC) systems, robots, and other automation products. Fanuc's CNC (Computer Numerical Control) systems are widely used in the manufacturing industry for controlling machine tools, such as lathes, milling machines, and grinders. The Fanuc CNC Guide is a software tool used for programming, simulation, and verification of CNC programs. This report discusses the issue of cracking Fanuc CNC Guide software.