These steps are similar both in the Outlook Desktop App, and the Office 365 Outlook Web App Online
\uD83D\uDCD8 Instructions
Hard Wired
Plug the USB cable and the HDMI cable into your Laptop.
Wait for the screen to count down from 5..4..3..2..1.
Your screen will be mirrored on the TV
Wireless
While in the boardroom pull up Microsoft Teams on your laptop.
In the top right hand corner, locate the 3 dots (…) to the left of your picture.
Select “Cast” from dropdown.
Select the available boardroom from the list and select Next.
Choose which content you would like to cast, and then select Cast