1. Log into the TC Portal
Students: https://student.tc.columbia.edu
Employees: https://employee.tc.columbia.edu
7. Enter the date and time your office hours will begin, the duration, and verify that the time zone is correct.
8. In the Security section, check the box for Waiting room.
The Waiting room feature allows you to have private conversations with student(s) while other students wait their turn in the waiting room.








