In preparation for the implementation of mandatory MFA on February 28, 2022, a new pop-up will appear when you login to Google if MFA is not turned on. It looks like this.

If you click Do this later, you can access your account and enable MFA at a later date. However, we do encourage you to click Enroll instead. The sooner you enable it , the sooner the annoying pop-up goes away. After February 28, 2022 anyone who does not have MFA turned on will have to contact the IT Service Desk to get access to their Mount Royal email account, Google Drive or any other Google Workspace apps.