I built my PC about 4 months ago. It has run smoothly but lately (within the last 2 weeks) whenever I watch youtube videos the computer completely locks up. The screen freezes, mouse doesn't move, keyboard does nothing. After letting the computer sit like this for a couple of minutes it will come back and run normally, no errors or anything. I have left task manager open during these freezes and found that the cpu usage spikes to 100 on all cores while the memory stays the same. I have uninstalled and reinstalled Catalyst and Flash Player and used different versions but they all have the same results. I have tested the cpu using prime95 and the ram with memtest. The both checked out ok. I think this problem is software related. Any help is appreciated.
Specs:
AMD FX-6200 six core processor 3.8GHz
16GB G.Skill sniper ram 1600mhz
ASRock 990FX Extreme3 motherboard
1tb Seagate barracuda HDD
Rosewill pci wireless card
Rosewill Green series 630 watt psu
Radeon HD 7850 2gb
Windows 7 64bit
Specs:
AMD FX-6200 six core processor 3.8GHz
16GB G.Skill sniper ram 1600mhz
ASRock 990FX Extreme3 motherboard
1tb Seagate barracuda HDD
Rosewill pci wireless card
Rosewill Green series 630 watt psu
Radeon HD 7850 2gb
Windows 7 64bit