Your schedule will display all of your meetings, both those in team channels and those you’ve been invited to directly. Any meetings and appointments made on your Outlook calendar will also appear. You can join a Teams meeting directly from your calendar.
Click the Calendar icon on the App bar.
Select a meeting.
That meeting’s details appear, showing its scheduled time, location, and invited participants.
Next, you’ll be given a chance to configure your A/V settings, toggling your camera and microphone.
Configure your video and audio settings.
Click Join now.
You join the meeting, seeing other participants represented by their video or user icon. You’ll also see a row of controls near the bottom of the window.