Change default path of command prompt in windows

I wont suggest you to change the default path, But I will give you smart solution to do it. only thing you will have to do is to run a simple command and it will go to the location where you wanted to go. Do the following to accomplish this

open the default path in windows explorer
open notepad and write cd
save this file named somename.bat and as all files (NOT TXT).
then whenever you open command prompt write this somename you given and you will be at your desired location.