My course is listed as "Unavailable".  How do I change that setting? :

If you are the instructor for a course, there may be a notation that your course is unavailable.  This is likely to happen for courses from previous semesters or courses that have been copied from previous semesters.  To adjust the course to be available to students, go the Control Panel for your course and click on the following items to get to the option to set availability.  Settings is found under the Course Options heading on the lower left side of the Control Panel:

CONTROL PANEL > SETTINGS > COURSE AVAILABILITY

You will see options similar to the image below.  Choose to make your course available.