Really? You've dropped into the command prompt C:\ (a DOS window) of a windows machine? Wow! Are you in for an 'education'!!!
cd means change directories.
Windows uses backslashes for designators of 'folders'
the \path\to\ might be C:\inet\apache\htdocs\admin\cli\ ... that's a guess ... maybe a true Windows person would be more exacting.
I'll back out of here and let other responders give basic DOS commands cause I no longer use Windows! Just thought it better to learn how to reset a password rather then re-installing (and loosing everything done to that point)
Best of luck!!