I use HP-15 r014tx. It has been almost a year since I started using it. For the past few weeks I observing pink lines in the bottom of my screen. It occassionally flickers. Rest of the functions are working fine.
One thing is that if I take a screenshot using printscreen option the lines do not appear. I have shown it below. When I captured this screenshot the lines were actually on my screen.
Please help me with this.