The surface your device rests on can block its vents affecting fan behavior.
Macbook pro cooling fan not working.
Turn the fan up and see if you can hear anything.
Fans are noisy when they have to run faster and it may be running faster because its clogged with dust.
The same goes if you see a low cpu temperature say around 45 and the fans are running at full speed.
On mac computers that have the apple t2 security chip pressing the power button at about the same time that you plug in the power cord can cause the mac to enter a mode in which the fans run at full speed shutting down the mac and starting it up again might not resolve the issue.
I would open it see if the fan is running remove the fan and clean the vent then test again.
Most of the time when a mac overheats it does an auto shutdown for self protection.
Macbook pro has vents along the side and on the back.
If you use your device on a soft surface like a couch pillow bed or your lap its fans might run more.
13 tips to fix macbook pro overheating issue.
To test for a software.
For one if your mac gets very hot from high cp.
If you are wondering if your fan is broken there are actually two big tells that are easier than listening for the fan.
As others have said the fan in the late 2103 macbook pro retina is very quiet.
As you might have already guessed there could be more than one reason behind the overheating problem.
So if your macbook often runs too hot to handle and you are running out of ideas to keep it cool give these tips a shot to fix the macbook pro overheating issue.
By watching the video you help.
To resolve the issue reset the smc your mac should now start up and work as expected.
Make sure it is not clogged with dust.
Fixing a noisy macbook pro fan.
If your macbook pro fan is loud most of the time it may indicate its running faster than it should be or there is something triggering it to do this.
If not your fan has some issues.
Macbook air computers have vents along the back near the clutch.
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