HP L200hx User Manual page 68

Troubleshooting
Display image is incorrect
The screen color is
mono or abnormal.
The screen blinks.
Do you see an "Unrecognized monitor, Plug&Play (VESA
DDC) monitor found" message?
Have you installed the
display driver?
‡
Check if the signal cable is properly connected
and use a screwdriver to fasten if necessary.
‡
Make sure the video card is properly inserted in
the slot.
‡
Set the color setting higher than 24 bits (true color)
at Control Panel - Settings.
‡
Check if the screen is set to interlace mode and if
yes, change it to the recommend resolution.
‡ Make sure to check if the video card supports
Plug&Play function.
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