When the sign-in expires

When one of the rules above runs out, the app goes back to the sign-in screen and explains why:

Message	What to do
“It has been more than 3 days since you signed in with your password on this computer. Sign in again to continue.”	Type the password and click Sign in.
“The meet on this computer has ended and the saved sign-in was cleared. Sign in again with your password.”	Type the password. To run another meet, download it from the list.
“You have been offline for more than 5 days. Connect to the internet and sign in again to revalidate your access.”	Connect the computer to the internet and sign in with the password.
“Your session has expired. Sign in again with your password to continue.”	Type the password and click Sign in.

If the computer has been used before and is offline, the sign-in screen lets you sign in with the password in offline mode, within the 5-day limit.