Switch to Single Sign-On (SSO) to Log Into Zoom at UC Davis before May 27, 2025 On Tuesday, May 27, 2025, central campus IT (IET) will be disabling non-SSO authentication to Zoom, and you will no longer be able to use a separate password to access Zoom at UC Davis.You will need to use single sign-on (or SSO, circled in the screenshot below) to log in to Zoom whether you use the Zoom mobile or desktop app or Zoom on the web (https://ucdavis.zoom.us/).