I have problems adjusting the volume on my laptop keyboard when i press the green Fn + the green volume up button which is the Page Up on the white key. Im thinking it just doesnt work. but does anybody know what might be wrong with it?
Is there ANY sound at all?
Doubleclick on the sound icon on the taskbar and see if the volume slidebar moves while you press the fn+pgdn or pgup.
Also, rightclick on the my computer, select properties, click on the "hardware" tab, click on the "device manager" button and see if there are any problematic devices (would be displayed as branched-out icon with red cross or yellow exclamation point on the device icon, or one big question mark labeled as "unknown device")