I'm guessing it's from the registry cleaner I use or an update that installed. Either way I'm guessing the settings got changed. My start bar Icons went from nice an refined to pix elated and distorted.
Here's a screen shot so you can see my problem. (Sorry I have it in Jpeg format it makes it look worse then it is)
Note: the computer is new an the fonts are fine so please don't tell it's the graphics card, because it's not.