By selecting “Course list” in the left column in your personal portfolio, you will be taken to the course list where you can select which of the available courses you want to include in your personal watchlist. The available courses are presented in groups according to the department to which they belong. First select the “Register” link.
Then check from the list of available courses the course or courses you wish to enrol in. Select enrolment from the list of courses
Finally, to unregister from a course, do the opposite of the previous procedure i.e. uncheck the course registration icon. To enter the course you have enrolled in, simply click on the title of any course