Hey Christopher!
My name is Ravi, an independent advisor and expert user. I am happy to help you. :)
I understand how excited you might be about your new computer.
For every computer, you can turn off the Airplane Mode in two ways.
1). Select the Network icon on the taskbar, then select Airplane mode.
2). Select Start > Settings > Network & Internet > Airplane mode, then select the first toggle for On or Off.
If the button isn't there, try using a keyboard shortcut.
1). Press Fn + "key with the radio tower" and hold them for a while. If this shortcut works you should see Airplane mode turned off message on your screen.
Feel free to get in touch again if you have any additional questions.
Cheers,
Ravi