CS majors are advised by a committee of academic advisors who hold regular office hours for this purpose. Students are strongly encouraged to consult with a CS advisor to check on their progress toward satisfaction of departmental degree requirements, and also to see if their course selection is consistent with their career goals. (Some courses are especially recommended for students contemplating graduate school; some courses are especially valuable for particular types of positions in industry, etc.)
Students should make use of Degree Navigator to monitor their progress toward satisfaction of SAS and CS degree requirements. If there is any question about what Degree Navigator reports for you, you should see a CS advisor to resolve it. This is especially important as students approach graduation.
For general academic advising, or assistance with personal problems, especially those affecting your academic performance, see an SAS Dean, as soon as the problem appears.