To connect a PC to the world wide web (www), commonly called the Internet, the PC must be connected to an Internet Service Provider (ISP). The ISP charges a fee for serving as the connection between the PC and the Internet. The physical connection from the PC can be made through either a cable service or a modem to a telephone line.
This document can help to resolve situations where the notebook is unable to establish a connection to an ISP with the dial-up modem or establishing a connection with slow or erratic responses when using Windows XP.
The following may be possible causes:
Incorrect values in the Dial-up or ISP settings
No telephone service or poor quality service
Modem not installed correctly or disabled
Problems with the ISP application or network service
The notebook PC was shipped with software for establishing a connection with one or more of the larger ISP services. This document assumes you set up a service account with an ISP, you installed the connection program provided with the PC or installed a program from an alternate ISP, and you configured the program with the correct connection phone number and other settings as required by the ISP.
Using the New Connection Wizard
To choose from available ISPs and connect to the Internet, use the New Connection Wizard.
Select Start
, All Programs
, Accessories
and then
Communications
.
Click New Connection Wizard
.
Click Next
.
Select the option for Connect to the Internet
then click Next
.
Select Choose from a list of Internet Service Providers (ISPs)
then click Next
.
Complete the Wizard by selecting the ISP of your choice and following the instructions.
Solution
Connection problems with a dial-up modem might result from poor phone transmission lines, high traffic on Internet Service Provider (ISP) phone lines, or modem drivers and software that are incorrectly configured. Use one or more of the following methods to diagnose and repair a notebook PC that can not connect to a dial-up modem.
Windows XP Service Pack 2 and all the latest updated HP drivers must be installed on the PC before performing these actions. To determine what operating system and service pack is installed, click Start
, click Help & Support
, click My HP Computer
in the left column, and click the System information
option.
Method 1: Verify Windows dial-up connection settings
If you receive a dial-up connection error indicating the system has made multiple dial-up attempts without connecting, you should verify that the correct connection values are entered in the Dial-Up Connection panel of the web browser or ISP web application. Typical required connection values include: user name, password, ISP phone number and other unique data.
As a quick test of the phone service, connect a regular phone to the outlet where the PC is connected, dial the ISP number and listen for a response. The ISP service should answer and transmit a series of high-pitched modem connection tones.
If the dialed number answers properly, reconnect the modem to the phone outlet and perform the following steps to change the Windows dial-up properties.
To connect to an ISP using a standard web browser and Window's dial-up connection, click the browser icon to open Internet Explorer.
If the default dial-up settings do not cause the modem to dial or the modem cannot make a connection, an informational message displays. Click Connect
.
On the Dial-up Connection
panel, click Settings
.
On the Connections
tab of the Internet Properties
panel, verify that there is at least one dial-up connection in the Dial-up
pane.
Select an existing connection (may be identified by the ISP name on the connection), and click Settings
.
Under Dial-up settings
, click Properties
. On the General
tab of the Dial-up Connection Properties
panel, enter the ISP connection number (do not include spaces or dashes).
Click OK
to close the Dial-up Connection Properties
panel.
On the Dial-up Connection Settings
panel, enter information in the User name:
and Password:
fields.
Click OK
to close the Dial-up Connection Settings
panel.
On the Connections
tab of the Internet Properties
panel, select the Always dial my default connection
option and click OK
.
The dial-up function is now configured.
On the Dial-up Connection
panel, enter information in the User name:
and Password:
fields. Select the Save password
option to save these values.
Click Connect
to dial the modem and connect to the ISP. The status of the process displays at the bottom of the panel.
Some ISPs, such as AOL or MSN, provide their own custom connection programs. Contact the ISP and follow their instructions on entering the dial-up number and resetting the application to a default condition for connecting to their dial-up network. See Related links
.
Method 2: Verify the integrated dial-up modem is functioning in Windows
Perform these steps to test the operation of the notebook PC modem in Windows using the HP Modem Check.
Make sure the phone line is connected from the wall outlet to the PC, and the Ethernet cable and wireless network are disconnected.
Click Start
, click Help & Support
, and click Troubleshoot a problem
.
You will be prompted to begin testing your modem line connection for slow or poor connection speeds.
Click the Check your modem
or Troubleshoot modem and Internet connection
link to begin the test.
The tool will display the results of the test. Click the plus sign (+)
in front of the diagnosis for additional details.
Select a descriptive statement such as, "I cannot connect to my ISP through my modem
" to request more information and click Next
.
Method 3: Verify the modem can connect to the phone company
If the PC is reconfigured and the HP Help & Support function is deleted, it is necessary to perform these steps to test the fundamental operation of the notebook PC modem using Hyperterminal. Hyperterminal is part of the Windows OS and provides rudimentary testing information, but is rarely used for on-line communication.
Click Start
, click All Programs
, click Accessories
, click Communications
, and click HyperTerminal
.
When prompted to make this a default program, click No
.
When prompted for a connection Name
, click Cancel
On the blank HyperTerminal panel, type ATZ0
(upper case A T Z zero) and press Enter
. The characters will not display until the Enter
key is pressed the first time.
The text OK
is displayed.
Contact the ISP by typing the text ATDT
plus the ISP connection phone number Example: ATDT 123-555-1212
.
If a message to enter a user name or password is displayed, the modem is working and physically connected to the phone service. Close the HyperTerminal and go to Method 5: Resetting the modem and COM ports
.
If the modem test in Method 2 or Method 3 produces a No Dial Tone Detected
error, perform these steps to test the connection of the modem to the telephone line.
Unplug the phone line from the back of the computer and connect it to a normal telephone, so that the telephone line runs from the wall jack directly into the telephone. Make sure the telephone line is not wrapped around any other wires and is not near home stereo speakers. Lift the phone receiver and check for a dial tone.
If there is dial tone, go to Step 2.
If there is NO dial tone, connect the telephone line to another jack or phone.
If you still cannot hear a dial tone, your wall jack may not be functioning. Contact your telephone service provider.
If you hear a dial tone, check the phone line for quality. Dial the number 1 (one) to stop the dial tone and listen for static or other voices on the line. If the connection seems fine, go to Step 3. If you can hear other voices or static, there may be a problem with your telephone lines. Contact your telephone service provider.
Call, with your telephone, the number your ISP gave you to connect to the Internet. If the line is busy or will not connect, call your ISP’s customer service line to get another number to dial-in to. If the number answers with a series of high pitched tones, the telephone connection is fine.
Use the following instructions to reset the modem software and the COM (communication) ports:
NOTE:If your PC has Norton Antivirus 2005, before using these steps, disconnect the network cable and use MSConfig to prevent ccApp from loading in the Startup tab. After you have reset the modem software in the following steps, re-enable ccApp. For more information, refer to the HP support document
HP Notebook PCs - Using Microsoft System Configuration (MSConfig)
.
Restart the PC.
At the first screen, press the F8
key repeatedly until a Startup Menu appears (Windows Advanced Options Menu in Windows XP).
Use the up and down arrow keys to select Safe Mode
and press Enter
.
In Windows XP, a logon screen appears. Click Administrator
, and enter the administrator password. If you are not using an administrator password, press Enter
.
In Windows 98 and ME, Windows opens into the desktop in Safe Mode.
In Windows XP, click Start
, right-click My Computer
, and select Properties
.
In Windows 98 and Me, right-click the My Computer
icon on the desktop, and select Properties
.
In Windows XP, click the Hardware
tab, and then click the Device Manager
button.
In Windows 98 and Me, click the Device Manager
tab.
In Device Manager, click the plus sign (+
) next to modems unless the minus sign (-) is already showing.
Highlight each listed modem one at a time and press the Delete
key. If multiple modems exist, repeat this step for each modem. Do not restart the PC.
Click the plus sign (+
) next to Ports (COM & LPT).
NOTE:Some PCs will not have COM ports. If so, continue to step 11.
Highlight Communications Port (COM1), and press the Delete
key. Click OK
to confirm device removal. Do the same for all remaining com ports (COM2, COM3, etc.).
Close Device manager, shut down the PC, and wait for about three seconds.
Turn the PC on.
A message similar to the following may appear while the PC restarts: Windows has detected new or added hardware
. It may be necessary to click Yes
or OK
. Windows is using Plug and Play to detect the modem and reinstall the modem driver. Do not cancel out of this process.
Open Device Manager again and see if the modem is listed.
If the modem is listed, try connecting to the Internet again. If there are still problems with the modem, continue to the next Step.
If the modem is not listed, contact HP service and support to determine if the modem needs to be replaced.
Method 6: Delete and Reinstall the original modem drivers
If the diagnostic modem test returned no errors and there is clear dial tone, but the modem cannot connect to the ISP, perform the following steps to delete and reinstall the modem drivers.
NOTE:In most instances, doing just the reinstall activity will restore connectivity; however, if the driver problem still exists after the reinstallation, it is necessary to delete the existing drivers and then do the reinstall activity again. For modem connection problems, HP recommends that the existing drivers be deleted before reinstalling the original drivers.
Based on the operating system you are using, do the following activities to restore the modem drivers.
Win 98 & ME - Delete modem drivers
For Windows 98 and ME, do the following activities to delete the modem drivers in the Safe Mode.
Turn on the computer and press the F8
key repeatedly, until a menu appears.
Select Safe Mode
and press Enter
. The Windows desktop displays Safe Mode in all four corners of the screen.
To open Device Manager, click Start
, and then click Control Panel
. Then click the System
icon.
On the System Properties panel, on the Hardware
tab, click Device Manager
.
On the Device Manager tab, click the plus sign (+) next to Modems
to display the installed drivers. A red X
on a modem icon indicates a problem.
Press Delete
on the keyboard. Click OK
on any warning windows that appear.
After the modem drivers are deleted, do one of the following:
Win 98 & ME - Allow Windows to restore the default drivers
The following information is helpful if the PC is restarted after deleting the drivers. On restart, the system will detect the hardware devices and attempt to install the required default drivers.
If prompted for the location of specific driver files, browse the following path names until the files are found:
C:\Windows\inf
C:\Windows\options\cabs
C:\Windows\system
Win 98 & ME - Reinstall default modem drivers in Safe Mode
For Windows 98 and ME on Compaq Presario notebooks, do the following activities to reinstall the modem drivers in the Safe Mode.
If the PC is not running in the Safe Mode, follow the instructions above to start the PC in the Safe Mode.
Click Start
, then click Help
to open the Help and Support window.
Under Welcome to the Compaq Knowledge Center, click Restore My Presario
.
Click the multi-colored cube to choose Selective Restore
.
Select the modem driver to install, then click OK
.
When the installation of the modem driver is complete, allow the computer to restart in the normal mode, and try connecting again.
Win XP - Delete default modem drivers
In Windows XP, it is not necessary to enter Safe Mode to delete drivers.
Click Start
, and then click Control Panel
. Click the System
icon and click the Device Manager
tab.
On the Device Manager
tab, click the plus sign (+)
next to Modems
to display the installed drivers. A red X
on a modem icon indicates a problem. Select the modem driver listed.
Press Delete
on the keyboard. Click OK
on any warning windows that appear.
After the modem drivers are deleted, do one of the following:
Win XP - Allow Windows to restore the default drivers
The following information is helpful if the PC is restarted after deleting the drivers. On restart, the system will detect the hardware devices and attempt to install the required default drivers.
If prompted for the location of specific driver files, browse the following path names until the files are found:
C:\Windows\inf
C:\Windows\options\cabs
C:\Windows\system
C:\Windows\system32
If prompted for information referencing Digital Signature Verification
, click Continue Anyway
.
Method 7: Install the latest modem driver
If you are connected to the Internet, download and install the latest modem driver using one of the following procedures:
Go to the HP Driver's and Downloads Web page to search for updated modem driver software.
Read the instructions on the downloaded pages carefully before installing.
Method 8: Reinstall ISP application or contact ISP
If the diagnostic modem test indicates no problems, and a dial tone is heard on the phone connected to the phone jack, and the modem driver is reinstalled, perform the following steps to delete and reinstall the ISP application.
NOTE:Before removing and reinstalling software, you may want to contact the ISP to determine: is there an alternate phone number for establishing the connection; are there special instructions on resetting the phone and modem options within the Control Panel; and, is a newer version of software available.
On the Control panel, click Switch to Classic View
, and click Add or Remove Programs
.
Select any programs that contain the name of the ISP and click Remove
. Do not restart the PC until all the programs that contain the name of the ISP are removed.
Repeat this removal process until all the programs that contain the name of the ISP are removed.
Restart the PC.
If the ISP can provide an updated installation disk, insert the disk in the drive and follow the instructions provided.
To reinstall the ISP software that was provided with the PC, double-click on ISP's setup icon and follow the displayed instructions.