I finished my first pc build yesterday and went out to buy Windows 8.1 OS. I came home to install it and it gave me a hard time. It would crash and freeze my computer. I could not get it to the personalization screen. I tried again today and I got to the Windows 8 home screen. I downloaded my Nvidia drivers for my video card. I tried to download the msi motherboard drivers but there was none to install. After the nvdia drivers were installed, the pc restarted and now it keeps crashing, freezing, and restarting just like before except on the login and it will do the same if I can manage to get on the home screen. I tried disabling automatic restart but it still keeps restarting. I don't know what to do. I just want windows 8.1 to be updated and for my pc to not crash. My gaming pc is useless if I cannot even stay on the home screen.