1. Log into the TC Portal
Students: https://student.tc.columbia.edu
Employee: https://employee.tc.columbia.edu
2. In the applications Tab, click Zoom.
3. In your Zoom account, click on Settings on the left.
4. Make sure you are in the Meeting tab.
5. Click In-Meeting (Basic)
6. In the Private Chat section, click the switch so it turns gray.
