Monitor losing color

[ironing again]

My monitor has suddenly lost the colour green and anything that used to be white is now pink. I have tried adjusting numerous setting etc but no joy. I do not think it is my monitor as I used VGA cable to plug the pc into my television and it is the same colour. Any ideas? I am getting a headache looking at this screen!!

 

[PhilFrisbie]

Try another VGA cable, and if that does not help it is your video card.