Troubleshooting
Display image is incorrect
●The screen color is mono or abnormal.
●The screen blinks.
•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.
Have you installed the display driver?
●Have you installed the display driver?
●Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message?
•Be sure to install the display driver from the display driver CD (or diskette) that comes with your display. Or, you can also download the driver from our web site: http://www.lge.com.
•Make sure to check if the video card supports Plug&Play function.
A21
