MakeUseOf Answers is a Q&A forum. Our community solves your questions about anything related to the Internet and computers. It's free. Go ahead and Ask A Question! Questions tagged "processor fan" All questions Resolved Unresolved Why does my CPU fan get so loud when I steam a video? Why does my laptop fan run while the machine is idle? Why is my laptop so loud and how can I fix it? How can I change the fan settings in my laptop? Why does my desktop computer no longer boot up? Why does my system fan turn off after booting my computer? Why does my CPU fan make so much noise during boot up? Why does the noisy fan on my iMac not stop? Is Google Chrome OS the single most power-hungry operating system on the face of the planet? What is the normal temperature range for my AMD processor? How can I stop my laptop’s processor fan from running at high speed ALL the time and preventing boot up?