Asus GD30CI User Manual page 37

Display
Problem Possible Cause
The signal cable is not
No display output
connected to the correct
after turning the
VGA port on your computer.
computer on
(Black screen)
Signal cable problems
LAN
Problem Possible Cause
The LAN cable is not
connected.
LAN cable problems
Your computer is not
Cannot access the
properly connected to a
Internet
router or hub.
Network settings
Problems caused by the anti-
virus software
Driver problems
ASUS GD30CI
Action
• C onnect the signal cable to the correct
display port (onboard VGA or discrete
VGA port).
• I f you are using a discrete VGA card,
connect the signal cable to the discrete
VGA port.
Try connecting to another monitor.
Action
Connect the LAN cable to your
computer.
Ensure the LAN LED is on. If not, try
another LAN cable. If it still does not
work, contact the ASUS service center.
Ensure that your computer is properly
connected to a router or hub.
Contact your Internet Service Provider
(ISP) for the correct LAN settings.
Close the anti-virus software.
Reinstall the LAN driver
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