Hello,
After updating IE 10 using Windows Update (update KB2792100) windows couldn't boot properly. After the boot logo the screen went black and the numlock light on my keyboard was flashing. I forced restart my computer couple of times but the problem resisted.
I had to force restart it during the boot logo in order to make the automatic restore apear, after that i used Windows Update again and i checked each critical update one by one until i managed to see which one was causing the black screen.
Heres my DXDiag with my system information: http://pastebin.com/mRcGG8Vb