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 miryam84 on January 11th, 2012
Need Help With My Laptop Camera, Is Not Working Suddenly
hi
my name is miryam
i need some one to help me to fix my laptop camera, suddenly is not working, i don't know how to fix it please.
Current Answers
Related Compaq Presario CQ42-400 Manual Pages
Resolving Start Up and No Boot Problems Checklist - Page 1
..., there is a device conflict or failure. If there is no power available to help with diagnostics testing Contact HP for technical assistance.
Symptom: LEDs blink or computer beeps but... use recovery disk to recover the computer to the notebook. If computer does not start
Count number of a disk drive and fan turning.
HP Notebook PCs - Perform a Hard Reset
1. Connect a different ...
Notebook Essentials - Windows 7 - Page 7
...help in Help and Support, or refer to the User Guides disc included with some models.
The TouchPad also supports a variety of other TouchPad gestures.
✎ For additional information about using the TouchPad vertical scroll zone, slide your finger up or down using the TouchPad and TouchPad gestures, refer to the Notebook PC...and wireless networks. Notebook Essentials
1
Chapter 1:...
Notebook Essentials - Windows 7 - Page 14
... describes proper workstation setup and proper posture, health, and work habits for e-mail, network, or Internet access, it is...with some models. To access this document, click Start, click Help and Support, and then click User Guides, or refer to... is easily accessible at http://www.hp.com/ergo.
8
Notebook Essentials Some firewalls also monitor outgoing traffic. Protecting the computer from...
Notebook Essentials - Windows 7 - Page 18
...network, and then click Set up a new network. Many routers are shipped with a default network name and with the "Step 2: Purchase and install a wireless router" section.
Contact a local ISP ... tools to the Notebook PC User Guide in Help and Support.
2. If the wireless light is white, the wireless function is off the wireless function. You need technical assistance during the...
Notebook Essentials - Windows 7 - Page 25
Notebook Essentials
19
Chapter 4: Troubleshooting
An external device is not working as expected: ■ Turn on the device according to the manufacturer's instructions. ■ ...sure that the cable or DSL modem and its power
adapter and to the information and the Web site links in Help and Support.
If the wireless light is amber, press the wireless action key (f12) to turn the power off...
Notebook Essentials - Windows 7 - Page 27
... system failure or instability. Notebook Essentials
21 Appendix A: Backup and recovery
Tools provided by the operating system and HP Recovery Manager software are designed to help you with the Recovery Manager... If necessary, you can exit the program before creating recovery discs: ■ You will need high-quality DVD+R, DVD-R, or CD-R discs.
Create these discs after setting up to 20...
Notebook Essentials - Windows 7 - Page 30
... information on the hard drive. Back up . Recovery Manager works from recovery discs that is the case, recovery discs have ... on -screen instructions. Follow the on -screen instructions.
24
Notebook Essentials In the left pane, click System protection. 3. However,...built-in repair features, click Start, and then click Help and Support.
✎ Recovery Manager recovers only the software...
Notebook PC User Guide - Windows 7 - Page 2
... guide describes features that are common to the HP Web site at http://www.hp.com/support. Microsoft and Windows are set forth in the Notebook PC User Guide, go to most models. Nothing herein should be construed as constituting an additional warranty. To obtain the latest information in the express warranty...
Notebook PC User Guide - Windows 7 - Page 29
... (desktop, notebook, PDA) ● Phones (cellular, cordless, smart phone) ● Imaging devices (printer, camera) ●...; Audio devices (headset, speakers) Bluetooth devices provide peer-to-peer capability that allows you to set up one of the computers, the other computers may not be able to connect to the Internet using Bluetooth devices, refer to the Bluetooth software Help...
Notebook PC User Guide - Windows 7 - Page 51
NOTE: The optical drive on your personal storage needs. Typical uses include the following : ● Distributing large presentations &#...information. Typical uses include the following : ● Developing and maintaining large documents and project files ● Transporting work files ● Making weekly backups of hard drive files ● Updating photos, video, audio, and data continuously...
Notebook PC User Guide - Windows 7 - Page 61
...YouCam. NOTE: For details about using your webcam, click the Help menu in rapid succession. ● Connect-E-mail photos and ... Whenever possible, place bright light sources behind the camera and out of the display. Preinstalled CyberLink YouCam software...interface. Webcam (select models only)
Your computer may not work properly across some network firewalls. Webcam tips
For optimum ...
Notebook PC User Guide - Windows 7 - Page 64
... driver software may be missing or corrupted. If you suspect that the optical drive is not being detected, verify that the optical drive is working properly:
◦ The Properties window provides details about the device to help you troubleshoot issues. ◦ Click the Driver tab to
show all of the installed drives. 4.
Notebook PC User Guide - Windows 7 - Page 65
...Default Programs > Change AutoPlay Settings. 2. Click Save. Troubleshooting 55 After you click No, the computer may need to 16-bit color, as printers and scanners. Select High Color (16 bit), if this message is... cannot easily tell the difference between colors beyond 16 bits, you may behave in your work and close .
Select the check box for Use AutoPlay for scratches. Click OK. Do...
Notebook PC User Guide - Windows 7 - Page 66
...● Be sure that the disc is not visible on any display designated as a printer, scanner, camera, or handheld device. Right-click on a blank area of the desktop:
1.
Right-click on the ...of burning a disc does not begin, or it stops before trying
to burn the contents to Start > Help and Support. Click OK. ◦ Disconnect external devices, such as the secondary display. A movie is...
Notebook PC User Guide - Windows 7 - Page 74
... battery information: ▲ Select Start > Help and Support > Learn > Power Plans: Frequently Asked Questions.
To prevent loss of information, save your work in case of a power outage. Turn the... when the computer is plugged into AC power charges the battery and also protects your work .
Keeping the battery in the computer whenever the computer is off and unplugged from ...
Notebook PC User Guide - Windows 7 - Page 77
...not charge the computer battery while you observe a significant change in use, but it should not need to be calibrated more than once a month. Resolving a low battery level when external power is... light turns off the computer or initiate Hibernation. 2. It is available 1. Save your work and shut down the computer. Resolving a low battery level when the computer cannot exit Hibernation...
Notebook PC User Guide - Windows 7 - Page 79
..., when you are not using. ● Use the f2 action key to decrease brightness and the f3 action key to increase brightness as
needed. ● If you leave your work, initiate Sleep or Hibernation, or shut down the computer. If the computer is off . 2. Reenter the settings that you recorded for the...
Notebook PC User Guide - Windows 7 - Page 84
... Follow the on the hard drive so that you do not need access to the Disk Defragmenter software Help. To run more than an hour to complete. Click Defragment... disk. Refer to run on a monthly schedule, but you can defragment your computer. Depending on the hard drive become fragmented. You may set it works...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 1
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
SUMMARY This guide is a troubleshooting reference used for maintaining and servicing the computer. troubleshooting computer problems; and performing computer disassembly procedures.
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 ...
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