Air ducts for ventilation, heating and air conditioning.Flexible air ducts for ventilation and air conditioning.Round and flat folding PVC duct system 'PLASTIFLEX'.Smoke extraction ventilation for parking premises.Premium line of commercial heat recovery air handling units AirVENTS.Single-room ventilation systems with heat recovery.Art-Deco: design decorative ventilation grilles.DESIGN CONCEPT: design solutions for domestic ventilation.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. If it’s dusty, clean it out (especially the fans) with some compressed air. Make sure your computer is well ventilated.We have entire guides on cleaning out desktops and laptops. 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. If you’re using a laptop, try to keep it on a flat surface where the rubber feet can allow air to pass under it, rather than using it on top of a blanket or mattress. RELATED: How to Use the New Task Manager in Windows 8 or 10 Open up Windows’ Task Manager and see if there are any programs working hard that shouldn’t be. If your computer is constantly working hard due to a runaway program, its fans are going to run much more often.īut let’s say you’re still not satisfied. Depending on your computer, you may be able to change how hard and how often the fans run to cool down your PC. The Different Ways Fans Connect to Your PC This is especially common (and necessary!) with home-built computers, but can sometimes work on pre-built desktops and laptops as well-though your mileage may vary. The fans in your computer can get power in one of two ways: From the motherboard, or directly from your computer’s power supply. If they’re connected to the power supply (usually through a Molex connector), there’s no way to control them through software-you’d have to hook them up to a hardware fan controller.

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