Manual
Table Of Contents
- Features
- Networking (select models only)
- Pointing devices and keyboard
- Multimedia
- Power management
- Setting power options
- Using external AC power
- Using battery power
- Displaying the remaining battery charge
- Inserting or removing the battery
- Charging a battery
- Maximizing battery discharge time
- Managing low battery levels
- Calibrating a battery
- Conserving battery power
- Storing a battery
- Disposing of a used battery
- Replacing the battery
- Testing an AC adapter
- Shutting down the computer
- Drives
- External devices
- External media cards
- Memory modules
- Security
- Protecting the computer
- Using passwords
- Using Computer Setup security features
- Using antivirus software
- Using firewall software
- Installing critical security updates
- Using HP ProtectTools Security Manager (select models only)
- Installing a security cable
- Software updates
- MultiBoot
- Management
- Computer Setup
- Backing up and recovering
- Index

Audio
Your computer enables you to use a variety of audio features:
●
Play music using your computer speakers and/or connected external speakers
●
Record sound using the internal microphones or an optional external microphone
●
Download music from the Internet
●
Create multimedia presentations using audio and images
●
Transmit sound and images with instant messaging programs
●
Stream radio programs (select models only) or receive FM radio signals
●
Create or “burn” audio CDs using the optical drive (select models only) or an optional external
optical drive
Adjusting the volume
You can adjust the volume using the following controls:
●
Computer volume buttons:
◦
To mute or restore volume, press the volume mute button (1).
◦
To decrease volume, press the volume down button (2) until the desired volume level is
reached.
◦
To increase volume, press the volume up button (3) until the desired volume level is reached.
●
Windows volume control:
a. Click the Volume icon in the notification area, at the far right of the taskbar.
b. Increase or decrease the volume by moving the slider up or down. Click the Mute check box
to mute the volume.
42 Chapter 4 Multimedia










