If you're using a desktop, make sure there's some space around the case, not pushed up against a wall or in a closed cupboard. Make sure your computer is well ventilated.We have entire guides on cleaning out desktops and laptops. If it's dusty, clean it out (especially the fans) with some compressed air. Open your computer and check for dust buildup.Related: Can You Build a Fanless Desktop PC?

If your computer is getting hotter than you'd like, or your fans are louder than you'd like, you should do a couple of other things first: If you are using a laptop or other off-the-shelf computer (like a Dell), chances are your computer automatically controls its fans to some extent already. Let's start with a really simple question: Do you really need to customize your fan control? How you control your fans depends a lot on your computer, your fans, and how everything is put together, so let's start with some basics. But there's nothing quite like automatic fan control, where your PC ramps up the fans when things get hot, and turn them down when it's business as usual.

Create custom external temperature sensors with *.sensor files.Sure, you could connect a manual fan controller to your PC, with knobs that set fans to different speeds.

Works as a background application with a customizable tray icon.

Mix different curves and sensors together.

Fine-tune the fan control response with steps, activation %, response time and hysteresis.

Multiple temperature sources ( CPU, GPU, motherboard, hard drives, '.sensor' file ).This process is accomplished through an easy-to-configure and use interface that offers a nice variety of features that will help keep your machine's GPU and CPU fans running at optimal speeds while providing you with up-to-date details on their performance.įanControl will be a useful asset for any geek looking to have more control over fan speeds even through multiple profiles allowing for quick use depending on the specific situation at hand. With FanControl, you will be able to control almost every aspect of your machine's fans. FanControl is a highly customizable portable Open Source GPU and CPU fan management utility.

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