I have a Acer 1920 X 1080p @ 60 hz monitor that for about a month or so has on and off had horizontal green or pink lines that begin from the right hand side to just before the middle of the screen, I have changed to a different monitor that I previously used and the lines didn't appear on that monitor, I have also fixed it about 3 - 4 times but they only last about a week. Also my computer is only about 5 months old, I also don't know the age of my monitor since I was given it and didn't purchase it myself. Is there any way to fix this problem or should I just replace it?