How do I use a course enrolment key?
Open the course and enter the enrolment key supplied by the teacher, then select Enrol me. The key can be case-sensitive and is not the same as your ELS account password.
An enrolment key works only when self-enrolment is enabled. If the course does not display a key field, your access may be assigned automatically or manually by the teacher. Do not repeatedly try unrelated passwords; confirm the course edition and key with the person who issued it.