Information on managing your subject enrolment can be found online by searching AskUOW (log in using your UOW student account details).
Some key articles are:
How do I know which subjects I need to enrol into?
How many subjects do I need to enrol in?
How do I confirm when a subject is on offer?
How do I enrol/add subjects?
How do I withdraw from a subject?
What are the key enrolment dates?
What do I do if I can't enrol in my subject via SOLS?
If you do not re-enrol, your course will eventually lapse (usually after six months).
If you decide to return to UOW later, you can apply for a new offer and be re-assessed against the entry requirements of the course. If you have completed subjects you may be eligible to have these considered for credit in your future course.
If you would like to take a break from studies and then return, see information on 'Taking a break from study'.