Network Problems - Dell 400 Owner's Manual

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1
Simultaneously press <Ctrl><Esc> to display the Start menu.
2
Type u, press the keyboard arrow keys to highlight Shut down or Turn Off, and then press <Enter>.
3
After the computer turns off, reconnect the mouse cable as shown on the on the setup diagram for your
computer.
4
Start the computer.
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C H E C K T H E M O U S E S E T T I N G S
1
Click the Start button, click Control Panel, and then click Printers and Other Hardware.
2
Click Mouse.
3
Try adjusting the settings.
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Network Problems

CAUTION:
Product Information Guide.
H E C K T H E N E T W O R K C A B L E C O N N E C T O R
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both the network connector on the back of the computer and the network jack.
H E C K T H E N E T W O R K L I G H T S O N T H E B A C K O F T H E C O M P U T E R
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that indicates no network communication exists. Replace the network cable. For a description of
network lights, see "Controls and Lights" on page 114.
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H E C K Y O U R N E T W O R K S E T T I N G S
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your network to verify that your network settings are correct and that the network is functioning.
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46
Solving Problems
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— Connect a properly working mouse to the computer, and try using the mouse.
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— See page 58.
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Before you begin any of the procedures in this section, follow the safety instructions in the
— Contact your network administrator or the person who set up
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— See page 60.
— Ensure that the network cable is firmly inserted into
— If the link integrity light is off,
— See page 60.