PC – How to Auto-Control Your Computer’s Fans



With a good set of fans, it will keep your PC from overheating. However, when you work your computer fans more, they might sound like you’re inside a wind tunnel. There are ways to control your computer’s fans, and for most of the time you would have to go into your motherboard’s BIOS. It is with this thought that many people would not bother controlling the fans because you would have to restart your computer in the process. So they ask themselves, “Do I really need to do this?” In one word – yes; if you own a computer that doesn’t have built-in automatic fan controls, then know there are ways to do it right from the Windows system. One such way to do that is to download a program known as SpeedFan.

PC - How to Auto-Control Your Computer's Fans

Get More Advanced PC Fan Controls With SpeedFan

Step 1 – The first step to take better control of your PC fans is to download and install SpeedFan. Once properly downloaded, the program will give you a brief overview of what you can do with it. When this is the first time you’ve opened the application, give it a few seconds first to scan your system. After that’s done, you will see a column that shows how fast your fans are running in rotations per minute (RPM) on the left portion of the application. On the right, you will be able to see a list of temperatures, which will include your graphics card, hard drives, processor, motherboard chipset, and many others.

Step 2 – One caveat over using SpeedFan is that it doesn’t label things clearly. Therefore, in order to know about all the things labeled here, you might want to brush up on your PC know-how a bit more. But moving along that regard, you’re here to know how to make your computer fan auto-adjust by itself.

Step 3 – Prior to anything else, head to the Options tab first, and check the “Set fans to 100% on program exit” box. Why? Because this will ensure that should you accidentally exit the program, your fans will be brought to 100-percent operation to ensure that you don’t have get stuck with a low fan speed, which would otherwise overheat your computer.

Step 4 – Now click on the Configure button once more to head back into the configuration menu to set up the automatic fan control for your PC. Now head on to the “Temperatures” tab because most of what we want is there. When here, click on the plus sign right next to the sensor to see all the fans that program can control. Check as many fans that you want the application to control. Select a desired sensor, and you will see new options at the bottom of the window, them being “Desired” and “Warning.” The former is when the program will tell the fans to start reacting, and the latter will let the application tell you when the component is getting hot. Just click OK when you’re done, and let the program handle the fans for you.


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PC – How to Auto-Control Your Computer’s Fans
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