Just started using my computer to play games and the thing seems to be heating up a lot my gpu is on 70 percent averagely while gaming fallout 4 on default auto graphics settings so I started playing while checking all of my fans the graphics card fans are fine but I noticed my power supply fan isn't running I've been playing for 3 hours the power percent is mostly using 70 percent the last 3 hours and then fan on power supply hasn't spun once.... any one have any ideas?