Acer C7 Chromebook "control panel c720" Questions

...control panel on acer c720 chromebook cannot find the control panel HAVE NO CONTROL PANEL CONFIGURATION AS SUCH BUT APPEARS CLICK ON GIVING THE BOTTOM RIGHT SIDE OF YOUR SCREEN ICON APPEARS AND THERE ...

...see anything claerly. go into the control panel section and find appearance and personalization tab and open it up set the screen resolution to the recommended setting ( will show up) apply and ...