What happened to my pc?

TuongHuynh

Reputable
Mar 9, 2014
8
0
4,510
Recently, my computer freezes when left idle. I can't do anything to make it normal again, mouse and keyboard don't respond and eventually i have to hard reset? Could you guys tell me what caused it?
Here my specs
core i5 3570 3.4ghz
ram 4gb
win 7 64bit
psu: acbel g500w
mainboard: gigabyte socket 1155 - h77m d3h
gpu: 9800gt 512mb