Cpu Fan Not Spinning. Generally your computer CPU fan spins when the CPU temperature gets to a point. There are three main reasons why your CPU fan is not spinning properly: the fan is clogged with dust, wires might get stuck in the fan or the fan does not get enough energy supply to. 'CPU Fan not Spinning' is one of the worst problems that you can face in your computer.
Like it wants to spin but then it doesn't. This tells me that some fan IS being. Computer Turns On But No Display - Led Light On Fan Spinning - CPU Stupid Mistake Easy Fix.
Encountering CPU fan errors when you boot up your machine is never good news.
Graphics processing units need power and a lot of it.
That being said, it could be your motherboard its power circuits shorted, the processor COULD be bad, but even if it was, the fan should spin up when you turn on the power. If your CPU fan is not spinning, then it is a matter of serious concern because if your CPU heatsink fan suddenly stops spinning, then it will lead to overheating of the CPU. If you start your computer but encounter the CPU fan not spinning issue even when running some power-consuming applications, the causes might be: the CPU fan is full of dust, the computer BIOS is misconfigured or.