This is a good idea if you use your Mac to play games and find that standard Windows fan control apps don’t work with Apple hardware. If you use your (Intel) Mac to boot into Windows, you can purchase the combined macOS and Windows license ($24.99) to control your Mac fan speeds inside of Windows too. Buying the Pro version ($14.99) allows you to save custom presets to suit activities like playing games or rendering video. This allows you to set two presets (Automatic and Full Blast) and set manual values for each fan module inside your Mac. If you go for Macs Fan Control you can access the basic functionality for free. You can manually set your fan speed using the free version of Macs Fan Control or previously mentioned premium app iStat Menus ($9.99).

How to Manually Set Your Mac’s Fan Speeds This is a good argument against leaving your Mac plugged in all of the time, but keep in mind that taxing the hardware will also cause it to use more power. Hotter air cannot disperse as much heat as cooler air, and the problem is even worse if the humidity is high too. If you like to use your MacBook on your lap or on a surface that may obscure airflow (like a bed) then you will greatly impact the machine’s ability to cool itself.Ĭharging and using your Mac at the same time can also cause heat buildup at a much faster rate since the battery produces heat when charged. Using your Mac in a hot environment will cause it to naturally run hotter. You can combat this by opening up your Mac and giving it a good clean.Īmbient temperature can also have a big impact on your Mac’s ability to cool itself. This causes your machine to run hotter as it ages, which may also result in more audible fan noise. Over time the inside of your Mac will gather dust, and this dust hinders heat dispersion. Heat buildup can be aggravated by other factors, one of which is dust.

2006 macbook pro fan