Dell NX046 Personal Computer User Manual


 
116 Troubleshooting
Windows Vista:
1
Click
Start
Control Panel
Hardware and Sound
Mouse
.
2
Adjust the settings as needed.
REINSTALL THE MOUSE DRIVER See "Drivers" on page 141.
R
UN THE HARDWARE TROUBLESHOOTER See "Troubleshooting Software and
Hardware Problems in the Microsoft
®
Windows
®
XP and Microsoft Windows Vista™
Operating Systems" on page 143.
Network Problems
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the
Product Information Guide
.
C
HECK THE NETWORK CABLE CONNECTOR Ensure that the network cable is firmly
inserted into the network connector on the back of the computer and the network
jack.
C
HECK THE NETWORK LIGHTS ON THE BACK OF THE COMPUTER If the link
integrity light is off (see "Controls and Lights" on page 40), no network
communication is occurring. Replace the network cable.
R
ESTART THE COMPUTER AND LOG ON TO THE NETWORK AGAIN
CHECK YOUR NETWORK SETTINGS Contact your network administrator or the
person who set up your network to verify that your network settings are correct and
that the network is functioning.
R
UN THE HARDWARE TROUBLESHOOTER See "Troubleshooting Software and
Hardware Problems in the Microsoft
®
Windows
®
XP and Microsoft Windows Vista™
Operating Systems" on page 143.
Power Problems
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the
Product Information Guide
.
I
F THE POWER LIGHT IS GREEN AND THE COMPUTER IS NOT RESPONDING See
"Diagnostic Lights" on page 121.
I
F THE POWER LIGHT IS BLINKING GREEN The computer is in standby mode.
Press a key on the keyboard, move the mouse, or press the power button to resume
normal operation.
I
F THE POWER LIGHT IS OFF The computer is either turned off or is not receiving
power.