Double color display yellow word edge have red green point processing

Indoor color display screen yellow word edge has redundant colors ( customers have said this is the Yellow impurity, namely yellow word edge is green or red point ), the problem is due to some recent XP system default have an optimized edge set up outside, this problem has nothing to do with the control system, the solution is as follows:Right clicking on the desktop blank Properties --- --- --- --- appearance effect to remove [ use the following method to the appearance of the screen edge optimization ] hook option, then re-transmits content!