Computer keeps turning off and on can't do anything

sesbetr72

Distinguished
Nov 22, 2012
99
0
18,680
I fell asleep with my computer on and when I woke up it asked me to do a repair so I did, then it said the problem was repaired. So then after the problem was repaired the computer restarted and brought me to a disk check and it just kept going to that and restarting. Now, the computer only powers up for a few seconds not even going to that disk check and when it powers down it takes awhile to boot back up even if I press the power button. What is going on and how can I fix it? Also, all the parts are brand new and it ran good for a few hours yesterday.

PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: AMD Phenom II X4 965 Black 3.4GHz Quad-Core Processor ($89.99 @ NCIX US)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($24.99 @ Newegg)
Motherboard: ASRock 970 Extreme3 ATX AM3+ Motherboard ($69.99 @ Newegg)
Memory: G.Skill Ripjaws Series 8GB (2 x 4GB) DDR3-1600 Memory ($40.93 @ NCIX US)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($67.99 @ NCIX US)
Video Card: MSI Radeon HD 7770 GHz Edition 1GB Video Card ($117.55 @ Newegg)
Case: Zalman Z9 Plus ATX Mid Tower Case ($39.99 @ NCIX US)
Power Supply: Corsair Builder 430W 80 PLUS Certified ATX12V Power Supply ($25.99 @ Newegg)
Optical Drive: LG GH24NS90 DVD/CD Writer ($27.00 @ Compuvest)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($89.98 @ Outlet PC)
Total: $594.40
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2012-12-22 19:25 EST-0500)
 
Well, I opened the case up and turned on the computer to see if all the fans were spinning on cooler, gpu, case etc and my pc stayed on during the whole repair and now I can get on it. So any idea's on what caused this problem so I can avoid this in the future

Also, some files I downloaded last night seem to be missing