Raising the fan speed on the other hand may lower the temperature but increase the noise the fan makes.Ī click on options displays a number of settings. Lowering the fan speed may increase the temperature of the component and lower the noise of the fan at the same time. You could lower or raise the fan speed of a component using the fan control fields. Just click in a field and type to change the value. You can rename device and fan names for better identification, and change the fan control value easily. The temperature of each component, as reported by the component or motherboard, and the fan speed is listed by the program. I ran it on several systems to get a feel for it it supports plenty of hardware components including processors, video cards, and motherboards.

The program displays the temperature of components that it detected on start and the fan speed of those components. NET Framework 4.6 but can be run from any location.įanCtrl works similarly to Speedfan. For video card fans, I used MSI Afterburner, a free software for all video card manufacturers.įanCtrl is a free program for Windows. I used the free tool Speedfan about a decade ago to control fans on Windows PCs to reduce the noise these fans generated. While that is necessary to keep components from overheating, it is sometimes problematic because of the noise that these fans make.