Hey everyone I've got this PC problem for quite some time but I managed to fix it for a short period of time, but now I feel I can't do anymore.. I'm no expert or anything just a casual gamer so here's how I'm going to describe it: It happens usually when I'm playing or running youtube videos or multitasking like tabbing between a game and yahoo or winamp or anything. A weird sound starts coming out of the power supply and it's something that sounds exactly like "ffffsssssssssssssssssssssssssss" untill the computer freezez without any blue screen. It's not like an electric buzz it's more like a HDD running on high speeds. >.< I have run a total disk defragmentation and it fixed for a cupple of days, then I have updated every single driver for every single piece of hardware I've got and the issue was gone for about 2 weeks but now it's back and then I have cleared out some 10 GB of space from one of my partitions, worked fine for 1 day then it came back... Hope it all makes sense... I'm just frustrated and I hope someone would help me out. Thanks in advance.