Compaq Presario CQ42-400 Notebook Essentials - Windows 7
Compaq Presario CQ42-400 - Notebook PC Manual
View all Compaq Presario CQ42-400 manuals
Add to My Manuals
Save this manual to your list of manuals |
Compaq Presario CQ42-400 manual content summary:
- Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 1
Notebook Essentials - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 2
on the Web. Windows Users Looking for more user guides? They are on your computer. Click: Start > Help and Support > User Guides Linux Users Looking for more user guides? You can find them on the User Guides disc that came with your computer. Subscription Services for Business Notebook Keep this - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 3
or for requesting a full refund of the PC, please contact your local point of sale (the seller). Contacting Customer Support If the information provided in your User Guide or Learning Center does not address your questions, you can contact HP Customer Support at: www.hp.com/go/contactHP Here you can - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 4
the start menu on your PC and/or in the CD/DVD provided in the box. Some countries/regions may provide a printed HP Limited Warranty in the box is not provided in printed format, you may request a printed copy from www.hp.com/go/orderdocuments or write to: North America: Hewlett Packard, MS POD, - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 5
your computer from viruses 2 Finding Help and Support 2 Finding the user guides 2 Identifying installed software and hardware 2 Chapter 2: Windows desktop Identifying the Windows desktop features 5 Chapter 3: What's next? Creating recovery discs 7 Protecting the computer 7 Protecting your - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 6
using the recovery discs 24 Recovering using the partition on the hard drive 25 Appendix B: Specifications Operating environment 27 Input power 27 Appendix C: Routine care Cleaning the display 29 Cleaning the TouchPad and keyboard 29 Traveling and shipping 29 Index iv Notebook Essentials - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 7
For example, this guide provides specific instructions for connecting to wired and wireless networks. You Notebook PC User Guide in Help and Support, or refer to the User Guides disc included with some models. Connecting to the Internet After you set up your computer, you can connect to a wireless - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 8
how to locate the model and serial number, installed software, hardware components, and specifications ■ How to help safeguard the computer ■ How to get the best performance from the battery ■ How to set up a wireless network Finding the user guides User guides and regulatory and safety information - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 9
. ✎ Windows® includes the User Account Control feature to improve the security of the computer. You may be prompted for your permission or password for tasks such as installing software, running utilities, or changing Windows settings. Refer to Help and Support for more information. Notebook - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 10
- Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 11
status of Norton Internet Security antivirus software. Opens the Mouse Properties window. Intel® Graphics Media Accelerator Driver for Mobile HP Wireless Assistant (select models only) Opens the Intel Graphics window. Displays the status of your wireless device. (Continued) Notebook Essentials 5 - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 12
(select models only) Battery Meter Network status Description Displays the status of HP Connection Manager and opens the HP Connection Manager window. Displays the current power status and opens the Battery Meter window. Displays the status of your network connection. Wireless network status - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 13
new viruses beyond 60 days by purchasing extended update service. ■ To access Norton Internet Security or get recovery software provide several ways to back up the system and to recover optimal system functionality. For additional information, refer to Appendix A, "Backup and recovery." Notebook - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 14
that do not meet specific security criteria. Some either run the computer on battery power or shut down the Support, and then click User Guides, or refer to the User Guides disc included with some models. The Safety & Comfort Guide is also available on the Web at http://www.hp.com/ergo. 8 Notebook - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 15
to the User Guides disc included with some models. Connecting to the Internet Internet hardware and software features vary depending on computer model and your location. Choosing the type of Internet access available The computer supports 2 types of Internet access: ■ Wireless-For mobile Internet - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 16
ISP and the ISP has provided you with such information as a specific IP address and POP3 and SMTP settings. 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 Connect to the Internet wizard. ✎ If you - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 17
(either DSL or cable) and high-speed Internet service purchased from an Internet service provider (ISP) ■ A wireless router (purchased separately) ■ Your new wireless computer The illustration shows an example of a completed wireless network installation that is connected to the Internet and to - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 18
your knowledge. For more information on securing your wireless network, refer to the Notebook PC User Guide in Help and Support. The Windows operating system also provides tools to help you set up your wireless network for the first time. To use the Windows tools to set up your network, select Start - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 19
Click Connect. d. If required, enter the security key. e. Test the wireless network by opening your Web browser and accessing a Web site. Connecting to a wired network Connecting to a wired network requires an RJ . 2. Plug the other end of the cable into a wall jack 2. Notebook Essentials 13 - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 20
be used until it is installed. To locate and install a preloaded program or driver, follow these steps: 1. Click Start, click All Programs, click Recovery Manager, and then click Recovery Manager. 2. Follow the on-screen instructions. ■ Software on disc. To install software from a disc, follow these - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 21
: Ä CAUTION: Emergency shutdown procedures result in the loss of unsaved information. ■ Press ctrl+alt+delete. Then, in the lower-right corner of the screen, click the Shut Down button. ■ Press and hold the power button for at least 5 seconds. ■ Disconnect the computer from external power and remove - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 22
- Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 23
problem is resolved: ■ Refer to "Quick troubleshooting," the next section in this chapter. ■ Access Web site links and additional information about the computer through Help and Support. Click Start, and then click Help and Support by HP for this computer. ■ If the computer is running on battery - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 24
Troubleshooting is not responding to software or keyboard commands, try the following emergency Then, in the lower-right corner of the screen, click the Shut down button. ■ Press and the computer from external power and remove the battery. The computer is unusually warm It is Notebook Essentials - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 25
's instructions. ■ Be sure that all device connections are secure. ■ Be sure that the device is receiving electrical power. ■ Be sure that the device, especially if it is older, is compatible with the operating system. ■ Be sure that the correct drivers are installed and updated. The wireless - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 26
- Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 27
the recovery discs. The next time you open Recovery Manager, you are prompted to continue the disc creation process. To create a set of recovery discs: 1. Click Start, click All Programs, click Recovery Manager, and then click Recovery Disc Creation. 2. Follow the on-screen instructions. Notebook - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 28
recovery points using Recovery Manager, and periodically copy them to disc. ■ Create system restore points using the Windows window, toolbar, or menu bar by taking a screen shot of the settings. The screen type of optical drive installed in your computer. ✎ Double-layer DVD±R discs are not supported. - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 29
and Restore. 2. Follow the on-screen instructions to set up and create a backup. ✎ Windows® includes the User Account Control feature to improve the security of your computer. You may be prompted for your permission or password for tasks such as installing software, running utilities, or changing - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 30
the disc provided by the manufacturer. Recovering using the recovery discs To restore the system from the recovery discs: 1. Back up all personal files. 2. Insert the first recovery disc into the optical drive and restart the computer. 3. Follow the on-screen instructions. 24 Notebook Essentials - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 31
at the bottom of the screen. b. Press f11 while the "Press for recovery" message is displayed on the screen. ✎ It may take several minutes for Recovery Manager to load. 2. Click System Recovery in the Recovery Manager window. 3. Follow the on-screen instructions. Notebook Essentials 25 - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 32
- Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 33
Specifications AC adapter or a DC power source supplied and approved by HP for use with this computer. The AC power source must be V, 50-60 Hz. The computer is capable of accepting DC power within the following specifications. Input power Rating Operating voltage and current 18.5 V dc @ 3.5 A - 65 - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 34
- Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 35
damp, lint-free cloth. If the screen requires additional cleaning, use premoistened antistatic wipes or an antistatic screen cleaner. Cleaning the TouchPad and keyboard Dirt and grease on the TouchPad a backup of your information. Keep the backup separate from the computer. Notebook Essentials 27 - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 36
protective packaging and label the package "FRAGILE." ■ If the computer has a wireless device or a cell phone device installed, such as an 802.11b/g, a Global System for Mobile Communications (GSM), or a General Packet Radio Service (GPRS) device, the use of these devices may be restricted in some - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 37
and Support 2 Hibernation 17 HP Recovery Manager 21 humidity specifications 25 I IEC 60950 compliance 9, 18 image, switching, among display devices 17 Internet broadband access 9 choosing an ISP 10 choosing type of access 9 connecting to 9 dial-up access 9 wireless access 9 Internet service provider - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 38
7 identifying 2 installing 14 safeguarding information 21 troubleshooting 18 updating 6, 14 solid-state drive (SSD) 24, 25 specifications altitude 25 humidity 25 input power 25 operating environment 25 temperature 25 startup problems, troubleshooting 17 surge protection 8 system recovery 21, 24 - Compaq Presario CQ42-400 | Notebook Essentials - Windows 7 - Page 39
Windows Connect to the Internet wizard 10 Windows desktop, identifying 5 wired network connection 13 wireless Internet access 9 wireless network connection 11 wireless network problems, troubleshooting 19 work habits 8 workstation setup 8 Index Notebook Essentials 31
Notebook Essentials