I built my first computer and I am having some problems with it. I installed the mother board and the cpu, 8 gigs of ram, graphics card, power supply and hard drive. Everything booted up fine, windows started and i would log in and eventually, at a random time, the computer would just shut off and restart. So i tried a number of things including reinstalling every item on the mother board one by one and seeing if they were the problem. I eventually did a clean install of Windows 8 and that seemed to fix all my problems. I was playing games for hours and no shutting off or anything. It was on for about 7 hours and then it shut off again. This is the first time ive ever done a build like this and I dont know what to do anymore.
Here is my Hard Ware
Gigabyte Z77-DS3H Motherboard
Intel i5 3570k quad core processor
8 GB Kingston HyperX Red RAM DDR3 1600 Mhz
Nvidia 550 ti Graphics Card
Seagate Barracuda 1TB Hard Drive 7200 RPM SATA
Ultra LSP750 750 watt PSU
I just dont want to be constantly worried my new comp is gonna shut off randomly
Here is my Hard Ware
Gigabyte Z77-DS3H Motherboard
Intel i5 3570k quad core processor
8 GB Kingston HyperX Red RAM DDR3 1600 Mhz
Nvidia 550 ti Graphics Card
Seagate Barracuda 1TB Hard Drive 7200 RPM SATA
Ultra LSP750 750 watt PSU
I just dont want to be constantly worried my new comp is gonna shut off randomly