Chosen Solution
My fans on my macbook air won’t stop turning. They have not switched off unless I shut down the laptop or closed it. Its not over heating, the CPU is 0% and I have tried everything and nothing is working!!
The temperature sensor may be faulty ? Try installing a Fan Management App. http://www.macupdate.com/app/mac/23049/s… This will give you control of your fan speed but more importantly the temperature of your CPU. Maybe it just needs a good cleaning to ensure it’s cooling down properly.
