Hi! I badly need help! Since last week, my PC has been constantly rebooting whenever I play games which has high graphics requirements. I can usually play these games for hours but now, my PC won't last 20 minutes without restarting. I thought this may be a temperature problem since my GPU reaches up to 62C when gaming and my CPU reaches up to 52C so I decided to add a fan but it didn't work. Tried removing the sidepanel still didn't work. I updated my nvidia GTS450 driver and still didn't work. Tried reformatting my PC too but still didn't work. HELP PLEASE!