Additional features, settings, or issues not covered by specific Microsoft Teams categories
Hi Pramila,
To decrease the font size in Microsoft Teams, you need to zoom out the window, to do it, just need to click Profile image > “-” next to Zoom column. Or press Ctrl key and scroll down the mouse at the same time.
Best Regards,
Betty
<Updated by Betty Gui MSFT at 6/18/2020 0:10 AM(UTC)>