Students access their course in one of two ways:
Each course is set up for one access method. Students should use the method provided by their instructor and should not use both.
Your course may open through a single sign-on, or SSO, link in your school’s system, such as Canvas, Blackboard, Brightspace, or Moodle.
An SSO link takes you directly to your OLI Torus course without asking you to sign in separately. If your instructor provides an SSO link, use that link to access the course.

Only if you enrolled through an enrollment URL or invitation link and confirmed your email address to create an account, return to your course by signing in at at https://proton.oli.cmu.edu/ with your existing learner account (email address).