Compaq Presario CQ42-400 Support Question
Compaq Presario CQ42-400 Support Question
Find answers below for this question about Compaq Presario CQ42-400 - Notebook PC.Need a Compaq Presario CQ42-400 manual? We have 5 online manuals for this item!
Question posted by cherbelarmino on June 8th, 2012
Connection Of Internet
the connection of the internet in the unit is wifi ready but it cannot be use
Current Answers
Related Compaq Presario CQ42-400 Manual Pages
Resolving Start Up and No Boot Problems Checklist - Page 1
...Notebook PCs - Resolving Start Up and No Boot Problems Checklist
Print and use recovery disk to recover the computer to resolve problems when computer does not startup or boot properly. Check AC adapter wiring and power connection...seconds. 3.
Symptom: LEDs blink or computer beeps but computer fails to the notebook. Connect a different AC power adapter and remove battery. If there is no power...
Notebook Essentials - Windows 7 - Page 5
...computer from power surges 8 Using the computer safely 8 Connecting to the Internet 9 Choosing the type of Internet access available 9 Choosing an ISP 10 Connecting to an existing wireless ... abnormally 18
Notebook Essentials
iii Contents
Chapter 1: Getting started
Windows 7 1 TouchPad 1 Connecting to start up a wireless network 11 Step 1: Purchase high-speed Internet service 12 ...
Notebook Essentials - Windows 7 - Page 7
... includes the Microsoft® Windows® 7 operating system.
Connecting to the Internet
After you set up and register your computer, there are important next steps to take before you begin using your finger up or down using the TouchPad and TouchPad gestures, refer to the Notebook PC User Guide in Help and Support, or refer to...
Notebook Essentials - Windows 7 - Page 8
...Internet, manage your computer's defenses with Norton Internet Security.
Chapter 1: Getting started
Protecting your computer from viruses
After you have connected to Help and Support does not require an Internet connection... these topics: ■ Information about using software included with the software, on the manufacturer's Web site.
2
Notebook Essentials Refer to Chapter 3, "What's...
Notebook Essentials - Windows 7 - Page 12
Displays the status of your wireless network connection and opens the Wireless Network Connection window. for more information.
6
Notebook Essentials
Wireless network status Volume Control
Displays the status of HP Connection Manager and opens the HP Connection Manager window. Chapter 2: Windows desktop
Icon Name HP Connection Manager (select models only) Battery Meter
Network status
...
Notebook Essentials - Windows 7 - Page 14
...Guide is easily accessible at http://www.hp.com/ergo.
8
Notebook Essentials Firewall software monitors incoming traffic on the Web at all ... is also available on the computer to block messages
that
connects the modem to a telephone line.
The Safety & Comfort..., or refer to your privacy
When you use the computer for e-mail, network, or Internet access, it is an important safety feature....
Notebook Essentials - Windows 7 - Page 15
... existing network or setting up a wireless network, refer to the "Connecting to an existing wireless network" section or the "Setting up a wireless network" section. ■ Wired-You can access the Internet by dialing in to a service provider using the RJ-45 (network) jack. Notebook Essentials
9 The computer and the AC adapter comply with the...
Notebook Essentials - Windows 7 - Page 16
... you purchased the computer, you can connect to enable the firewall.
10
Notebook Essentials To access the Windows Connect to the Internet wizard and instructions for using the wizard, click Start, click Help and Support, and then search for a new Internet account ■ Configuring the computer to use an existing account
Using ISP-provided icons
If ISP-provided...
Notebook Essentials - Windows 7 - Page 17
... or small office wireless network, which is connected to the Internet and to a wired computer.
Click the network icon in the notification area, at the far right of a completed wireless network installation that is also called a wireless local area network (WLAN), using a wireless computer. Notebook Essentials
11 Click Connect. 4.
Connecting to an existing wireless network
To...
Notebook Essentials - Windows 7 - Page 18
... a wireless router
Read this information and store it in a safe place. To use your Internet connection without your wireless network. The ISP helps you configure the computer and any other computers to the Notebook PC User Guide in Help and Support.
12
Notebook Essentials
Be sure that the wireless light on . During the router installation, the...
Notebook Essentials - Windows 7 - Page 20
..., and then click All Programs.
A list of ready-to-use programs or to the Internet. Follow the on-screen instructions. ■ Software ...
To install additional hardware, such as the computer is connected to start the program. ■ Preloaded software.
This... way the computer responds to Help and Support.
14
Notebook Essentials To access links for updating installed software, refer to...
Notebook Essentials - Windows 7 - Page 23
...; Although many checkup and repair tools require an Internet connection, other tools, like Help and Support, can ...to the computer, the image can be in the Sleep state or in use, or when the computer has reached a low battery level. Sleep and
...not be displayed on the computer screen or the external display,
Notebook Essentials
17
To change these settings may be the cause: &#...
Notebook Essentials - Windows 7 - Page 25
... network connection is not working
If a wireless network connection is not...connecting to a corporate network, contact the IT administrator.
■ Select Start, click Control Panel, click Network and Internet... all cables, and turn the wireless connection on.
■ Be sure that...connected and
that the lights are on. ■ Be sure that the wireless router or access point is properly connected...
Notebook PC User Guide - Windows 7 - Page 2
...features may not be liable for HP products and services are set forth in the Notebook PC User Guide, go to change without notice. The information contained herein is a ...the express warranty statements accompanying such products and services.
registered trademarks of its proprietor and used by its proprietor. Bluetooth is a trademark owned by Hewlett-Packard Company under license....
Notebook PC User Guide - Windows 7 - Page 6
......30 Multimedia features ...30 Identifying your multimedia components 30 Adjusting the volume ...32 Using the media activity action keys 33 Multimedia software ...34 Using CyberLink PowerDVD 8 software 34 Using other preinstalled multimedia software 34 Installing multimedia software from a disc 34 Audio ...35 Connecting external audio devices 35 Checking your audio functions 35 Video ...36...
Notebook PC User Guide - Windows 7 - Page 45
... alarm, and click the Test button. NOTE: A driver is securely connected to your computer speakers and/or connected external speakers ● Record sound using the internal microphone or connect an external microphone ● Download music from the Internet ● Create multimedia presentations using your desktop. 3. For additional safety information, refer to the information provided...
Notebook PC User Guide - Windows 7 - Page 111
...not insert, remove, connect, or disconnect any instructions...hard drive designation is running on battery power or connected to an optional power source. The BIOS installation begins...downloaded to your computer to reliable external power using the AC adapter. To download a BIOS...the instructions on the HP Web site that is connected to a network, consult the network administrator before ...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 1
and performing computer disassembly procedures. Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC
Maintenance and Service Guide
SUMMARY This guide is a troubleshooting reference used for maintaining and servicing the computer. troubleshooting computer problems; It provides comprehensive information on identifying computer features, components, and spare parts;
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 3
MSG revision history
Revision A
Publication date March 2010
B
October 2010
C
December 2010
Description
Edited this guide to include HP G42 Notebook PC and Compaq CQ42 Notebook PC information only.
● Added newly supported hard drives to spare parts listings in the following locations: Computer major components on page 24, Mass storage devices ...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 112
...may not be supported by keystroke:
● To choose a menu or a menu item, use the arrow keys to navigate and make selections. Your preferences go into effect when the computer ... of the screen, press f10.
NOTE: An external keyboard connected by turning on the screen.
● To save your computer. Using Computer Setup
Navigating and selecting in Computer Setup
The information and...
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