mklink /D "C:\Users\YourName\Desktop" "C:\Users\YourName\Dropbox\DesktopSync"
A (Symbolic Link or Symlink) is a special file system object that points to another file or folder. Think of it as a virtual shortcut that both programs and Windows itself treat as if it were the original file/folder. windows soft link
: If you delete the original "target" file, the soft link remains but will be "broken" because its pointer now leads nowhere. How to Create Soft Links windows soft link