hello & welcome to TechIMO.

first off I'm not so sure that type of expressive wordage is allowed here.

as to your question the only time that has ever happened to me was way back when I installed a program around '98/'99.
it done a similiar effect tho on my desktop and progressively got worse.
I uninstalled the program I thought to be at fault & all was good to go.
so my guess would be something has been recently installed that is interfering with your graphics.
just a guess mind yah.