Learn about the keys
To get around online and control your Chromebook, use the keys across the top of your Chromebook's keyboard.
Keys might vary slightly depending on your Chromebook. If you're using a Windows keyboard with your Chromebook, the F keys at the top of the keyboard will work just like the keys below.
|Go to the previous page in your browser history (F1)|
|Go to the next page in your browser history (F2)|
|Reload your current page (F3)|
|Hide the tabs and launcher in full-screen Immersive mode (F4)|
|Show all windows in Overview mode (F5)|
|Dim the screen (F6)|
|Make the screen brighter (F7)|
|Lower the volume (F9)|
|Raise the volume (F10)|