13 MultiBoot

81

About the boot device order

81

Enabling boot devices in Computer Setup

82

Considering boot order changes

83

Choosing MultiBoot preferences

84

Setting a new boot order in Computer Setup

84

Dynamically choosing a boot device using the f9 prompt

84

Setting a MultiBoot Express prompt

85

Entering MultiBoot Express preferences

85

Appendix A Troubleshooting and support

86

Troubleshooting

86

The computer is unable to start up

86

The computer screen is blank

86

Software is functioning abnormally

86

The computer is on but not responding

87

The computer is unusually warm

87

An external device is not working

87

The wireless network connection is not working

87

The optical disc tray does not open for removal of a CD or DVD

88

The computer does not detect the optical drive

89

A disc does not play

89

A movie is not visible on an external display

89

The process of burning a disc does not begin, or it stops before completion

90

Contacting customer support

90

Labels

91

Appendix B Cleaning your computer

92

Cleaning products

92

Cleaning procedures

93

Cleaning the display

93

Cleaning the sides and cover

93

Cleaning the TouchPad and keyboard

93

Appendix C Specifications

94

Input power

94

Operating environment

95

Appendix D Electrostatic discharge

96

ix

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HP 4440s manual Input power Operating environment

4440s specifications

The HP Compaq 4440s is a laptop that caters to the needs of business professionals and students who require a balance between performance, durability, and portability. Known for its reliable build quality and essential features, the 4440s stands out as a solid choice in the competitive market of business laptops.

At the core of the HP 4440s is Intel's third-generation Core processor, providing a range of options from i3 to i7, ensuring that users can select a model tailored to their processing power needs. This flexibility allows users to experience robust performance for multitasking and running demanding applications while maintaining efficiency in power consumption.

One of the most significant characteristics of the 4440s is its durability. The laptop is designed with a magnesium-aluminum chassis that enhances structural integrity and helps protect internal components. Moreover, the spill-resistant keyboard adds an extra layer of security against accidental liquid damage, making it suitable for use in various environments.

Display features include a 14-inch LED-backlit screen, with options for HD (1366x768) or HD+ (1600x900) resolutions. This provides users with clear visuals, whether they're working on documents, watching videos, or conducting presentations. The integrated Intel HD Graphics offers sufficient power for everyday tasks and light graphic-intensive applications.

The laptop supports various connectivity options to meet modern demands. With USB 3.0 ports, users can experience faster data transfer rates, which is essential for professionals dealing with large files. Additionally, the presence of an HDMI port allows for easy connection to external displays and monitors, perfect for presentations and collaborative work.

For secure data management, the HP 4440s offers a Trusted Platform Module (TPM) and compatibility with HP Security Manager software. This ensures that sensitive information remains protected through strong encryption methods, making it an appropriate choice for enterprises concerned about data security.

In terms of battery life, the HP 4440s can deliver several hours of usage on a single charge, providing users with the freedom to work without interruption during long meetings or travels. Its lightweight design enhances portability, making it easy for professionals to carry it with them on the go.

In summary, the HP Compaq 4440s combines power, durability, and essential features to meet the needs of business users. With its strong performance, excellent build quality, and focus on security, it remains a competent choice for those who seek a functional and reliable laptop.