1] Does the PSU fan spin on startup? Some users reported that their Power Supply Unit fan spins on startup but stops after some time. Others reported that the PSU fan does not spin even on startup.

Loud laptop fan noise is distracting and often signals your laptop is working harder than it should be. Fans spin faster and louder when you're laptop overheats, struggles with demanding programs, or ...

Not necessarily... It's probable that the fan in that system is thermostatically controlled by the CPU temp.. Try stressing the system out by encoding some MP3's or something else CPU intensive.. If ...

PCWorld outlines essential troubleshooting steps for diagnosing laptop fan failures that cause dangerous overheating issues. Key diagnostic methods include monitoring CPU temperature with tools like ...