Use the following solutions if your CPU fan is not spinning but you get no display on your Windows computer, use the solutions provided below: Preliminary fixes Reset BIOS by clearing CMOS Reseat CPU ...

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.

Just built a new system with the Sonatta II case w/included 450w PSU, and an Asus A8N-E mobo. <BR><BR>The PSU fan at the back of the case doesn't spin. It used to spin when I accidently had the fan ...