Network Problems - Dell Precision T7400 Quick Reference Manual

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E S T A R T T H E C O M P U T E R
Simultaneously press <Ctrl><Esc> to display the Start menu.
1
press the up- and down-arrow keys
Press <u>,
2
and then press <Enter>.
After the computer turns off, reconnect the mouse cable as shown on the setup diagram.
3
Turn on the computer.
4
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try using the mouse.
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H E C K T H E M O U S E S E T T I N G S
Windows XP:
Click Start→ Control Panel→ Mouse.
1
Adjust the settings as needed.
2
Windows Vista:
Start
Click
1
Adjust the settings as needed.
2
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E I N S T A L L T H E M O U S E D R I V E R
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U N T H E A R D W A R E
in your User's Guide.

Network Problems

CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the
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H E C K T H E N E T W O R K L I G H T O N T H E F R O N T O F T H E C O M P U T E R
integrity light is off (see "Controls and Lights" in your User's Guide), no network
communication is occurring. Replace the network cable.
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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
firmly inserted into the network connector on the back of the computer and the
network jack.
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E S T A R T T H E C O M P U T E R A N D A T T E M P T T O L O G O N T O T H E N E T W O R K A G A I N
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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
person who set up your network to verify that your network settings are correct and
that the network is functioning.
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U N T H E A R D W A R E
in your User's Guide.
—
— Connect a properly working mouse to the computer, and then
—
→ Control Panel→ Hardware and Sound→ Mouse.
— See "Drivers" in your User's Guide.
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R O U B L E S H O O T E R
Product Information Guide
— Contact your network administrator or the
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R O U B L E S H O O T E R
to highlight Shut down or Turn Off,
— See "Restoring Your Operating System"
.
— Ensure that the network cable is
— See "Restoring Your Operating System"
Quick Reference Guide
— If the link
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