Step 1 : Click on the Control Panel link
Step 2 : Click on the Setting link in the Course Options area.

Step 3 : Click the Set Language Pack link.
Step 4 : Choose the Language Pack from the drop down menu.

Step 5 : Check the box next to Enforce Language Pack if you wish to override the Language an individual student has selected for their courses.
Step 4 : Click the Submit button at the bottom of the page to confirm the options.