Find it right now! Click on your desktop (translucent vertical rectangle on the right of the date and time in Windows 7) and press F3 for search.
Have a gray or black keyboard where the function (Fn) key operations are hard to see? Don’t squint to see them! Hold down the Fn key. They’ll display at the top of your screen!
Adjust the brightness of your display quickly with Fn+F6 (darken) or Fn+F7 (brighten). Tip: Not plugged in? Darken your screen to reduce battery drain.