When you download and install the app, it will do a quick scan of your system to get all the related information, also called S.M.A.R.T info. SpeedFan is not just a speed controller but an all-in-one utility that allows you to see voltage, temperature, run CPU diagnostic, etc. Let us start with a one-stop shop for all your queries regarding CPU Fan speed. The list is in no particular order as every app here has some unique ability. Free Fan Speed Controller software for Windows PCįollowing are the best free Fan Speed Controller software for Windows 11/10 PC. In this article, we are going to see some of the best free Fan Speed Controller software for Windows computers that will allow you to take charge of your laptop. But what if, there is a way for you to decide how slow or fast your fan’s speed will be. So, if you are doing an intensive task and there is more load on the system, your computer increases the RPM of the fan to dissipate the accessive heat that’s created. The speed of your computer’s fan depends on the task that you are doing.

Windows laptop fan control