I have been getting these green pixels appear on my screen, sometimes they are pink depending on the background.
The computer also freezes alot and i cannot do anything not even move the mouse. When the green pixels start coming on i usually turn off the computer. but i decided to leave it on to see what happened and the longer i left the computer on for the worse the pixels got. eventually the bottom half of the screen freezes and i can only use the top half, then the top half will freeze. when this gets to its worst stage i have to leave the computer for 2-3 days before i can use it again or else they are still there? I Think this must have something to do with my graphics card.
Graphics Card: ATI Radeon HD4600 Series
Please i really need help on this one.