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Basic Operation
Operating Your Computer
Using an external monitor
If you want, you can attach an external monitor to your notebook computer—see “To use
an external monitor” on page 80.
To adjust the volume
To increase or decrease the volume
• Press Fn+PageUp or Fn+PageDown.
• Press the back or front half of the volume control on the left side of the computer.
• Click the speaker icon in the taskbar (if not present, see Windows Help), and drag the
volume control bar up or down.
To mute the audio
You can mute the audio output without changing the volume setting. This feature is
handy when you want to block all speaker output regardless of what your computer is
doing.
• Press Fn+Backspace.
• Press the audio mute button on the left side of the computer. The button lights when
audio is muted.
• Click the speaker icon in the taskbar (if not present, see Windows Help), and click
Mute.
34 Reference Guide