Did you notice how it is always the user's fault when #Microsoft can't do anything right?
"You are using an outdated version of Teams. Please download and install..."
It's not me. It's you who can't implement self-updates for #Teams for years!
When there is a 2FA, and the only way the user has is an SMS, and the SMS is not working, because it is not working most of the time, there is a button labeled: "I can't receive it right now". I can! It's you who failed to deliver it again!