Network Problems - Dell Vostro 220 Service Manual

• Verify that the mouse cable is connected as shown on the setup diagram for your
computer.
E S T A R T T H E C O M P U T E R
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1
Simultaneously press <Ctrl><Esc> to display the Start menu.
2
Press <
Off, and then press <Enter>.
3
After the computer turns off, reconnect the mouse cable as shown on the setup
diagram.
4
Turn on the computer.
E S T T H E M O U S E
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try using the mouse.
H E C K T H E M O U S E S E T T I N G S
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Windows XP
1
Click Start→ Control Panel→ Mouse.
2
Adjust the settings as needed.
Windows Vista:
1
Click
2
Adjust the settings as needed.
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
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page 12.

Network Problems

CAUTION:
safety instructions that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance.
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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inserted into 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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integrity light is off (see "About Your Computer" in the Setup and Quick Reference
Guide), no network communication is occurring. Replace the network cable.
E S T A R T T H E C O M P U T E R A N D 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
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person who set up your network to verify that your network settings are correct and
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—
press the up- and down-arrow keys
,
u>
— Connect a properly working mouse to the computer, and then
—
→ Control Panel→ Hardware and Sound→ Mouse.
Start
A R D W A R E R O U B L E S H O O T E R
H T
Before you begin any of the procedures in this section, follow the
Troubleshooting
manuals search engine
to highlight Shut down or Turn
— See "Hardware Troubleshooter" on
— Ensure that the network cable is firmly
— Contact your network administrator or the
— If the link