Reading on a website and out of no where. Norton popped up with a screen and a big red x stating an error occured. The number it gave was 8506, 421. It triggered the auto fix and it could not fix it. I clicked on take me to support site and it refered me to the norton removal tool. Anyone get this error? I decided to reboot and run "get support" Auto fix did not find anything wrong. Whats going on? Windows 8 64 bit.....