I haven't done anything different than I have before, but this time when I applied new thermal paste, my pc launches and sends me to setup where I see the CPU temp which is skyrocketing. I did check and the cpu fan was running. There's enough thermal paste on it and the heatsink is on good. I also checked the cpu to see if it was on right and if it was latched down which it was, so I'm not quite sure what the reason would be. Any ideas?