hmm, the problem is that it shouldn't, this has been happening to me for 3 days and the fans sound very loud also apparently it doesn't give video.That may not be a problem, it's how it works with my PC.
What's your make and model?
do they only do this for a short term or always after you press button? As my fans always run at full speed at startup until windows takes control.when I do so the processor and power fans the graphics start to work at 100% how can I fix it?