Acer Aspire S3-392 - Manual (Page 15)

Using the keyboard - 15
Windows keys
The keyboard has two keys that perform Windows-specific functions.
<Fn> +
< >
Brightness up
Increases the screen
brightness.
<Fn> +
< >
Brightness down
Decreases the screen
brightness.
<Fn> +
< >
Volume up Increases the sound volume.
<Fn> +
< >
Volume down Decreases the sound volume.
Hotkey Icon Function Description
Note
To use Function keys (such as F1, F2 ...) press <Fn> and the corresponding
number key. Thus, <Fn> + <1> for <F1> etc.
During boot up, press <Fn> + <2> to access BIOS.
Key Description
Windows key
Pressed alone it returns to the Start screen.
It can also be used with other keys for special
functions, please check Windows Help.
Application key
This key has the same effect as clicking the
right mouse button; it opens the application's
context menu.