![]() We can also see hard data about drive performance and RAM usage. We can quickly and within the confines of these forums help you determine if software issues are the problem if you use EtreCheck, available free from the Mac App Store here: Fortunately there is a safe, secure way to do that. Although I could give you a "laundry list" of bad actors, the best first step for looking for culprits is a snapshot of your software configuration. Useless utilities like anti-virus software and so-called "Cleaning/Tuneup" apps can increase heat as they compete with the protection you paid Apple to build into the operating system. The fan was not very dirty but, after four years of use, the heat sink was partially occluded by a pad of lint: When I opened my 2012 MBP13" to change out the hard drive for a solid state drive I decided to clean the fan while I was inside. Has the fan and the heat sink it serves ever been cleaned? They get dirty with time and that reduces their usefulness. If the fan (13-inch MBPs have only one fan) has failed or is failing, AHT would show an error code starting with "4MOT" Even without a fan control program, your MBP should not get that hot.įirst run Apple Hardware Test (AHT) using these Apple instructions: How to use Apple Hardware Test on your Mac - Apple Support We are end users like you.Īlthough I see a few situations where I would run a fan control program, I think your issue runs deeper. Under "Control" click "Custom" and you can then use a slider to change the fan control on your Mac".Thanks but we are not Apple.Launch the app and you will then have access to the fans and be able to see the temperatures of the components inside your Mac.Download and install Macs Fan Control from MacUpdate.Simple and efficient user interface Two tables layout: with list of fans and list of temperature sensors.Ĭhange fan speed Set custom RPM value or control fan speed in relation to a temperature sensor.Ĭonfigurable menu bar display Options to display fan speed and sensor temperature (displayed in the tray icon under Windows). You can read more about fan presets here. in relation to CPU PECI sensor).įor convenience the app features fan presets that let you quickly put your fan(s) to either Auto or some Custom mode depending on your activity. Can be either some constant RPM value (e.g. When all fans are controlled automatically by the system the app works in monitoring-only mode. Works on all Macs, both Intel & Apple Siliconįan control for your fan(s) on your Apple computer can be eitherĪuto: a fan is controlled by the system automatically (Apple's default scenario).Solve noise problems such as those caused by iMac HDD replacement.Solve overheating problems like those found on a MacBook Pro.Real-time monitoring of fan speeds and temperatures.Control fan speed in relation to a temperature sensor (e.g., 3rd party HDD).Set any constant value to any fan (e.g., minimum) ![]() Macs Fan Control allows you to monitor and control almost any aspect of your computer's fans, with support for controlling fan speed, temperature sensors pane, menu-bar icon, and autostart with system option. Note: The Windows version only supports dual-system Windows systems installed on Macs. ![]()
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