Some courses might not have the “full course” option (i.e. the graded assignments are behind a paywall). In that case, the second option will show as “audit.” Select “audit” and then click on “continue” to sign up for free.Specializations pages do not allow you to sign up for their individual courses. If you click on the “enroll” button, you will only be given an option to pay for the Specialization.
To sign up for free, you need to find the individual course pages. Unfortunately, even though it lists the