I have the following problem with Dell W3000 (it's made by LG/Zenith):
On the left side of screen sometimes i can see a lane of red dots or red shadows:
These red dots are not visible on desktop wallpaper:
I believe visibility of these spots depend on a color of that part of screen, when it's white, black or blue - no spots, when it's multicolored - dots are on.
What could be a cause of that issue? Is it fixable?
Thanks in advance