Compaq Presario CQ20-400 - Notebook PC Support and Manuals

Get Help and Manuals for this Compaq item

View All Support Options Below
Free Compaq Presario CQ20-400 manuals!
Problems with Compaq Presario CQ20-400?

Ask a Question

Compaq Presario CQ20-400 Videos

Akku für HP Compaq 2230s/ Presario CQ20/ Typ HSTNN-OB84 2600mAh
Duration: :29
Total Views: 7
Akku für HP Compaq 2230s/ Presario CQ20/ Typ HSTNN-OB84 5200mAh
Duration: :29
Total Views: 3
Akku für HP Compaq 2230s/ Presario CQ20/ Typ HSTNN-OB84 5200mAh
Duration: :29
Total Views: 4

Popular Compaq Presario CQ20-400 Manual Pages

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide - Page 19

... for your computer. This number provides specific information about the product's hardware components. Maintenance and Service Guide 3-1 The part number helps a service technician to locate documents, drivers, and support for this computer. Item 1 2 3 Component Product name Serial number (s/n) Part number/Product number (p/n) 4 Model description 5 Warranty period Description This is...
Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide - Page 38

This is unique to each screw size and location during removal and replacement. The serial number is the product name affixed to locate documents, drivers, and support for this computer. 4-6 Maintenance and Service Guide Serial number Report the computer serial number to determine what components and parts are as many as 71 screws, in years) of the...
Security - Window Vista and Windows 7 - Page 8

... sections list Windows and Setup Utility passwords and describe their functions. A password set in Setup Utility: ● A password can also use the same password for a Setup Utility feature and for more than one Setup Utility feature. For additional information about Windows passwords, such as they are not displayed as screen-saver passwords, select Start > Help and Support. 2 Chapter...
Setup Utility - Windows Vista and Windows 7 - Page 7

... by turning on or restarting the computer. NOTE: Your password, security, and language settings are not changed when you restore the factory default settings. Displaying system information 3 Open the Setup Utility by turning on or restarting the computer. To exit the Setup Utility without changing any settings, use the arrow keys to select Exit > Exit Saving...
Software Update, Backup and Recovery - Windows Vista - Page 5

... Control feature to Windows Help for data transfer among hardware devices, including the time and date. Refer to improve the security of this guide: 1. Identify your computer is stored on the HP Web site at http://www.hp.com. 3. If your computer model, product category, and series or family. Most software and BIOS updates on the HP Web site...
Software Update, Backup and Recovery - Windows Vista - Page 8

... and driver downloads, type your computer model number in the Search box, press enter, and follow these steps: To use the HP Web site: 1. Click your country or region. 2. When the list of the device. 4 Updating software After the file is displayed, click an updated driver to http://www.hp.com/support, and select your specific product from the models listed...
Wireless (Select Models Only) - Windows Vista - Page 1

Wireless (Select Models Only) User Guide
Wireless (Select Models Only) - Windows Vista - Page 24

... may be prompted for your permission or password for the WLAN device is properly installed on troubleshooting WLANs, refer to improve the security of your computer: NOTE: Windows includes the User Account Control feature to the Web site links provided in Help and Support. 18 Chapter 5 Troubleshooting wireless connection problems Identify the WLAN device from the Network...
Notebook Tour - Windows Vista - Page 20

... of Authenticity-Contains the Windows® Product Key. Have this information when 14 Chapter 3 Labels You may need when you contact technical support. An optional device may need this information available when you troubleshoot system problems or travel internationally with your notebook. ◦ Serial number (s/n) (2). If your computer model includes one or more...
HP Mobile Remote Control (Select Models Only) - Windows Vista - Page 1

HP Mobile Remote Control (Select Models Only) User Guide
Drives - Windows Vista - Page 28

... and driver downloads, and then type your computer model number in the search box. 4. Select your Internet browser and go to http://www.hp.com/support. 2. Press enter, and then follow the on the Web. 3. Obtaining HP device drivers Follow either of the following procedures to immediately check for software updates on -screen instructions. 22 Chapter 8 Troubleshooting On the HP Welcome...
Drives - Windows Vista - Page 32

... 3, 11 optical drive detection 21 P ProtectSmart Hard Drive Protection 14 R region codes, DVD 10 26 Index S software Disk Cleanup 13 Disk Defragmenter 12 T troubleshooting AutoPlay 23 disc burning 24 HP device drivers 22 optical disc does not play 23 optical drive detection 21 Windows device drivers 22 W WinDVD 25 Index A airport security devices 2 AutoPlay 5 C CD burning...
Multimedia - Windows Vista - Page 18

... the taskbar, and then click Playback Devices. 2. Setting HDMI as the default audio playback device 1. Start QuickPlay (or restart it if it is already running). 12 Chapter 4 Video Right-click the Speaker icon in the notification area, at the far right of graphics card installed on your computer ▲ Check the label...
Multimedia - Windows Vista - Page 34

...this message is already showing. Windows scans your work and close all...repair kit available at many electronics stores. ● Disable Sleep mode before playing a CD or a DVD. ● Be sure that you insert the disc properly. ● Be sure that the disc is working properly: ◦ Click Troubleshoot to fix problems. ◦ Click the Driver tab to troubleshoot the device and then update...
Multimedia - Windows Vista - Page 38

... your country or region. 3. Press enter, and then follow the on the Web. 3. On the HP Welcome screen, click Settings and select a time when the utility should check for software updates on -screen instructions. 32 Chapter 7 Troubleshooting Click the option for software and driver downloads, and then type your hard drive. ● Reinstall the disc-burning device...

Compaq Presario CQ20-400 Reviews

Do you have an experience with the Compaq Presario CQ20-400 that you would like to share?
Earn 750 points for your review!
We have not received any reviews for Compaq yet.

Popular Compaq Presario CQ20-400 Search Terms

The following terms are frequently used to search for Compaq Presario CQ20-400 support:

Ask a New Question
Use the box below to post a new question about Compaq Presario CQ20-400.
Manuals / Documents
Download any of our Compaq Presario CQ20-400 manuals for free!

We have the following 20 documents available for the Compaq Presario CQ20-400:
  • Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide
  • HP USB Digital Drive
  • Multimedia - Windows Vista
  • Drives - Windows Vista
  • Wireless (Select Models Only) - Windows Vista
  • Power Management - Windows Vista
  • Notebook Tour - Windows Vista
  • Security - Window Vista and Windows 7
  • Pointing Devices and Keyboard - Windows Vista
  • Memory Modules - Windows Vista
  • Modem and Local Area Network - Windows Vista
  • 10 More!

Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

Compaq Manuals

Find free Compaq Presario CQ20-400 - Notebook PC manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

Compaq Reviews

View thousands of Compaq Presario CQ20-400 - Notebook PC user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete Compaq customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed Compaq customer service rankings, employee comments and much more from our sister site.

Compaq Recalls

Find comprehensive Compaq recall information updated hourly on RecallOwl.com.