Acer aspire v5-573 ユーザーズマニュアル

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.

<Fn> + 
<Home>

Play/Pause

Play or pause a selected media 
file.

<Fn> +

 

<Pg Up>

Stop

Stop playing the selected 
media file.

<Fn> +

 

<Pg Dn>

Previous

Return to the previous media 
file.

<Fn> + <End>

Next

Jump to the next media file.

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.