Computer froze while playing WoW, then I got a white screen.
I was playing the WoW PTR, and my game froze, then I got a white screen, then after the white screen I had no picture. So I had to restart my computer.
I couldn't find anything In event viewer. Would this be some kind of driver Issue? I don't have the latest driver version, I have the previous version then the current version. I will download the current drivers after this post.
Since you were playing the PTR it is hard to say what the exact issue was. It is possible it was a graphics bug from the PTR but it does sound more like an issue with the video card. Definitely update the video cards driver to the latest revision and see if the problem reoccurs.