Point your Internet browser to Google.com. You will notice your browser menu, address bar and navigation bar at the top of the screen.
Look to the function keys on your keyboard. The function keys start with an "F" and are followed by numbers. For example, keys F1 through F12 should show up on your keyboard.
Press the F11 key. The Google screen will go to full size and take up your entire monitor. Only the Google window will show up, while the menu, address bar and navigation bar will disappear.