Even without a UConn account, anyone can still be invited to participate in a Teams meeting. This article details how you can join a Microsoft Teams meeting once invited.
Before you can join the meeting, it must first be set up by someone with an Office 365 account (faculty, staff, or students all have O365 licensing). Instructions can be found at Booking a Teams Meeting with External Members.
Join a Teams Meeting through Email Invite
Open up the email in your inbox that was sent by the meeting organizer. It will have the subject line of the meeting title.
To let the meeting organizer know you will be there, you can either select Yes, Maybe, or No.
To join the meeting, please click on the link that says Join Microsoft Teams Meeting. You can join the meeting early to make sure your audio configuration is working properly.
You can either join with the desktop app or straight through your web browser.
Once you have joined, you can choose an alias for yourself as a guest.
Click Join Now to enter the meeting.
To configure your audio devices, please click on the gear icon that says Devices.
In the bar on the right, you can change which input and output device Teams will use for audio.