How to connect to TV for screen sharing.

You should then get a screen that it is ready to connect, that looks similar to this (varies by model/TV manufacturer).

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On your laptop keyboard, click on Windows key + K    and  you will get a list of available connections to project your screen. 

Select the TV/Projector you want to cast and it will connect. 

Additional Tip: - Windows+K is the easiest way to connect, but you can also add a shortcut to the Action Center in Windows 11, by clicking on the WiFi fan, click on the pencil to edit, then click on Add and you will see Cast to add as a shortcut.  You can toggle your connection to Cast from that shortcut (disconnect, change wireless tv etc).