When I hooked this computer up the screen quality was terrible but I assumed it was my monitors or cords, so I purchased new ones and still had terrible screen quality.  I had already transferred all of my stuff over when I finally called a computer guy to come add a few things and look at my screen quality.  He said that the Video card was already failing and would need to be replaced.  I called the seller and they did offer to replace this computer if I wanted to send it back, but at this point it was a lot less stressful just to purchase a new video card.