Dell MTG Network Problems, Power Problems

60 Troubleshooting
CHECK THE MOUSE SETTINGS —
Windows Vista:
1 Click Start → Control Panel → Hardware and Sound → Mouse .
2 Adjust the settings as needed.
REINSTALL THE MOUSE DRIVER —See (see "Drivers" on page75 ) .
RUN THE HARDWARE TROUBLESHOOTER—See "Troubleshooting Software and
Hardware Problems in the Microsoft® Windows® Vista™ Operating Systems" on
page78.
Network Problems
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
CHECK 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.
CHECK THE NETWORK LIGHTS ON THE BACK OF THE COMPUTER —If the link
integrity light is off (see "Controls and Lights" on page87), no network
communication is occurring. Replace the network cable.
RESTART 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.
RUN THE HARDWARE TROUBLESHOOTER—See "Troubleshooting Software and
Hardware Problems in the Microsoft® Windows® Vista™ Operating Systems" on
page78.
Power Problems
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
IF THE POWER LIGHT IS BLUE AND THE COMPUTER IS NOT RESPONDING —
Contact Dell, see "Contacting Dell" on page95.
IF THE POWER LIGHT IS BLINKING BLUE —The computer is in standby mode. Press
a key on the keyboard, move the mouse, or press the power button to resume normal
operation.