Hey all. Just built my first pc and ran into a slight issue. Pc has all new parts. Everything is comparable. I assembled it and powered it on. Everything worked. Went into bios and computer recognised all hardware. I just left the stock settings. Then downloaded the essentials like windows and chrome and the Nivdia driver etc... I then downloaded call of duty and was about ready to hop in when my computer abruptly shut off. I assumed it overheated although I checked my CPU temp 10 minutes before and it was only 40 degrees. I pulled the side panel off disconnected the power and waited till the morning. It still won't boot up. Any Ideas? I unfortunately don't have. A backup PC to swap parts.