20Display image is incorrectTroubleshootingThe screen color ismono or abnormal.The screen blinks.* Check if the signal cable is properly connectedand use a screwdriver to fasten if necessary.* Make sure the video card is properly inserted inthe 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 ifyes, change it to the recommend resolution.Do you see an "Unrecognized monitor, Plug&Play (VESADDC) monitor found" message? ...