Move Emacs scrollbar to the right

By default, the Emacs scrollbar is on the left. To move it to the right, there is a Customize option scroll-bar-mode. In your .emacs file, if there isn’t already a line with custom-set-variables, add the following:

(custom-set-variables
      '(scroll-bar-mode (quote right)))

If you already have a custom-set-variables section, just add the appropriate line as above.