Gateway E4500d Manual

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Chapter 6: Troubleshooting
The mouse works erratically
If the mouse pointer begins moving erratically across the computer display or becomes 
difficult to control precisely, cleaning the mouse will likely improve its accuracy.
If you have an optical mouse, clean the mouse by wiping the bottom with a clean, damp 
cloth. Make sure that the optical sensor is clean and free of debris.
If you have a trackball mouse, see “Cleaning the mouse” on page 45.
Networks
You cannot connect to your...

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Troubleshooting
Printer
The printer will not turn on
■Make sure that the printer is online. Many printers have an online/offline button 
that you may need to press.
■Make sure that the power cable is plugged into an AC power source.
The printer is on but will not print
■Check the cable between the printer and your computer. Make sure that it is 
connected to the correct port.
■Make sure that the printer is online. Many printers have an online/offline button 
that you may need to press...

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Chapter 6: Troubleshooting
3Right-click the name of the printer you want to use. If the menu shows a check 
mark next to 
Use Printer Offline, click Use Printer Offline to clear the check mark.
■Wait until files have been printed before sending additional files to the printer.
■If you print large files or many files at one time, you may want to add additional 
memory to the printer. See the printer documentation for instructions for adding 
additional memory.
You see a “Printer is out...

Chapter 7
79
Networking Your Computer
 Introducing networking
 Creating an Ethernet network
 Testing your network
 Troubleshooting your Ethernet network
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Chapter 7: Networking Your Computer
Introduction to Networking
An Ethernet network consists of two or more computers connected together through an 
Ethernet cable. This connection type is commonly used in offices around the world and 
can be used to build computer networks in the home.
Ethernet, Fast Ethernet, or Gigabit Ethernet
Ethernet is available at three different speeds. Standard Ethernet runs at 10 Mbps, Fast 
Ethernet runs at 100 Mbps, and Gigabit Ethernet runs at 1000 Mbps....

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Introduction to Networking
Example router-based Ethernet network
The following is an example of an Ethernet network. The network is made up of a router, 
a cable or DSL modem, your computers, and cables connecting each of these components. 
The router is the central control point for the network. Attached to the router are all of 
your computers or Ethernet-ready devices. Also connected to the router is a cable or DSL 
modem that provides access to the Internet.
Equipment you need for a...

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Chapter 7: Networking Your Computer
Determining if an Ethernet is already installed on your computers
To determine if Ethernet is already installed on your computer:
1Click Start, then click Control Panel. The Control Panel window opens. If your Control 
Panel is in Category View, click 
Performance and Maintenance.
2Click/Double-click System, click the Hardware tab, then click Device Manager. The Device 
Manager window opens.
3Click the plus (+) in front of Network adapters. The...

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Creating an Ethernet network
Making sure your broadband connection works
Before you change anything about your home setup, make sure that your broadband 
connection is working correctly. To test the connection, log onto the Internet using your 
current setup. If the connection is not working, contact your Internet service provider.
Naming the computers and the workgroup
To identify this computer on the network:
1Click Start, then click Control Panel. The Control Panel window opens. If...

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Chapter 7: Networking Your Computer
Configuring the TCP/IP protocol
A networking protocol is a language computers use to talk to each other. One of several 
available protocols must be set up on each computer you plan to use on your network. 
We recommend you use the Transmission Control Protocol/Internet Protocol (TCP/IP), 
which is widely accepted and compatible for local area networks (LANs), as well as for 
Internet communications.
When networking is set up in Windows XP, TCP/IP is...

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Creating an Ethernet network
3Right-click Local Area Connection, then click Properties. The Local Area Connection 
Properties dialog box opens.
- OR - 
If you do not have a LAN connection setup, click 
Create a new connection and follow 
the instructions in the New Connection Wizard.
4Click to select the Internet Protocol (TCP/IP) check box in the This connection uses the 
following items 
list. If you do not see TCP/IP, drag the scroll bar to see more choices.
5Click Properties. The...