Dell PP22L Laptop User Manual


 
118 Troubleshooting
Windows Vista
1
Click
Start
All Programs
Modem Diagnostic Tool
.
2
Follow the instructions on the screen to identify and resolve modem
problems. Modem diagnostics are not available on all computers.
VERIFY THAT THE MODEM IS COMMUNICATING WITH WINDOWS
Windows XP
1
Click
Start
Control Panel
Printers and Other Hardware
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.
Windows Vista
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 Outlook Express/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.