I have been using Asus ZenBook 14 UX425EA for 4 months now. Recently I have found a bright spot on the bottom of the screen and I am really confused how this happened because I have always taken good care of my laptop. I'm suspecting it may be caused by the fans on the laptop blowing and heating on the bottom screen bezel. In normal usage the spot is pretty much impossible to see since that's where the taskbar area usually is and I never notice it with the taskbar on. Also, the spot is only visible on bright colours (such as white) and is pretty much invisible on darker colours. Is there any solution to this without opening the laptop?