Hello. My father has a HP Pavilion g7 series laptop. He's had it for a few years now and when he adjusts the screen the picture will flicker and oftentimes the color will distort. He wants me to look into a new laptop but I want to try and fix it first. Thing is, I want to know if it's worth trying to fix if I have to replace the monitor because I'm worried they don't make the monitors anymore as the laptop is 5 years old or so. I guess I could start by simply checking the cables and seeing if that fixes it...