Dell PP28L Laptop User Manual


 
Troubleshooting 99
CONNECT THE MODEM DIRECTLY TO THE TELEPHONE WALL JACK
USE A DIFFERENT TELEPHONE LINE
Verify that the telephone line is connected to the jack on the modem
(the jack has either a green label or a connector-shaped icon next to it).
Ensure that you hear a click when you insert the telephone line connector
into the modem.
Disconnect the telephone line from the modem and connect it to a
telephone, then listen for a dial tone.
If you have other telephone devices sharing the line, such as an answering
machine, fax machine, surge protector, or line splitter, then bypass them
and connect the modem directly to the telephone wall jack. If you are
using a line that is 3 m (10 ft) or more in length, try a shorter one.
RUN THE MODEM HELPER DIAGNOSTICS Click Start Programs
Modem Diagnostic Tool Modem Diagnostic Tool. Follow the instructions on
the screen to identify and resolve modem problems (Modem Diagnostic Utility is
not available on certain computers).
VERIFY THAT THE MODEM IS COMMUNICATING WITH WINDOWS
1
Click
Start
Control Panel
Hardware and Sound
Phone and
Modem Options
Modems
.
2
Click the COM port for your modem
Properties
Diagnostics
Query Modem
to verify that the modem is communicating with
Windows.
If all commands receive responses, the modem is operating properly.
ENSURE THAT YOU ARE CONNECTED TO THE INTERNET Ensure that you have
subscribed to an Internet service provider. With the Windows
®
Mail e-mail
program open, click File. If Work Offline has a checkmark next to it, click the
checkmark to remove it, and then connect to the Internet. For help, contact
your Internet service provider.
SCAN THE COMPUTER FOR SPYWARE If you are experiencing slow computer
performance, you frequently receive pop-up advertisements, or you are having
problems connecting to the Internet, your computer might be infected with
spyware. Use an anti-virus program that includes anti-spyware protection
(your program may require an upgrade) to scan the computer and remove
spyware. For more information, go to support.dell.com and search for the
keyword spyware.
book.book Page 99 Tuesday, October 7, 2008 6:05 PM