DO NOT use the Safari web browser for this process.  Recommended browsers are Google Chrome, Firefox, Edge, and Opera.

Please note you cannot cancel an appointment if your original appointment time has started or passed.

Login to Canvas, navigate to your course and select the RegisterBlast link.

Find the History section within your student portal.

My History - RegisterBlast | Registerblast — Mozilla Firefox

Find the exam appointment you are looking to cancel and select "cancel."

On the next screen, select "Yes, cancel my registration" to cancel.  If you change your mind, click "Keep current registration" to keep your current appointment.

Canceling an Appointment in RegisterBlast