cmdinto the Search field directly above the Start menu button, and click on "cmd" in the search results above the Search field.
cmdinto the text box, and hit enter.
pythonat the command prompt and hit enter. You should see something like
Python 2.7.1 (r271:86832, ...) on win32 Type "help", "copyright", "credits" or "license" for more information. >>>The
>>>indicates that you are at a Python prompt.
exit()and hitting enter. Now you're back at the Windows command prompt (
Practice these steps until you feel comfortable navigating to a command prompt, starting Python, and exiting Python.