Dell Dimension 8250 Dell Dimension 8250 Owner's Manual - Page 50

Network Problems

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www.dell.com | support.dell.com CHECK THE MOUSE CABLE - • Check the cable connector for bent or broken pins and for damaged or frayed cables. Straighten bent pins. • Ensure that the cable is firmly connected to the computer. TE S T T H E MO U S E - Connect a properly working mouse to the computer, and try using the mouse. If the new mouse works, the original mouse was faulty. CHECK THE MOUSE SETTINGS - 1 Click the Start button, click Control Panel, and then click Printers and Other Hardware. 2 Click Mouse. 3 Try adjusting the settings. RE I N S T A L L T H E M O U S E D R I V E R - See page 66. C H E C K F O R I N T E R R U P T R E Q U E S T C O N F L I C T S - See page 70. Network Problems C 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 - Ensure that the network cable is connected as shown on page 27. CHECK THE NETWORK LIGHTS ON THE BACK OF THE COMPUTER - No light indicates that no network communication exists. Replace the network cable. connection speed light network activity light 50 So l vi n g Pro b l em s

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50
Solving Problems
www.dell.com | support.dell.com
Network Problems
C
HECK
THE
MOUSE
CABLE
—
•
Check the cable connector for bent or broken pins and for damaged or frayed
cables. Straighten bent pins.
•
Ensure that the cable is firmly connected to the computer.
T
EST
THE
MOUSE
—
Connect a properly working mouse to the computer, and
try using the mouse. If the new mouse works, the original mouse was faulty.
C
HECK
THE
MOUSE
SETTINGS
—
1
Click the
Start
button, click
Control Panel
, and then click
Printers and Other
Hardware
.
2
Click
Mouse
.
3
Try adjusting the settings.
R
EINSTALL
THE
MOUSE
DRIVER
—
See page 66.
C
HECK
FOR
INTERRUPT
REQUEST
CONFLICTS
—
See page 70.
C
HECK
THE
NETWORK
CABLE
CONNECTOR
—
Ensure that the network
cable is connected as shown on page 27.
C
HECK
THE
NETWORK
LIGHTS
ON
THE
BACK
OF
THE
COMPUTER
—
No light indicates that no network communication exists. Replace the network
cable.
network activity light
connection speed light