Even after SEVERAL DAYS of updating it wouldn't work good enough to stay on without failing to load driver files. I bought a new graphics card for it (Amazon suggested compatible graphics card) and now I just have a really crappy paper weight with 3 scratched up and broken monitors.The CPU tower was in shambles and the removable side to get to the insides was broken so bad it wouldn't even stay on the tower. I tried to take it to a local computer repair store and I was given an estimate of more than $400 just to get it working but they couldn't assure me that it would work even after replacing the whole motherboard, the suggested graphics card was not compatible.Save your money and buy one from the computer manufacturer.