Be careful that you don’t spray with too much pressure, though you could knock one of the components inside of the machine loose.
To clean the fan, position a can of compressed air at the hinge of your computer and spray. And, obviously, all of this has a negative effect on your MacBook’s battery life.
#Clean mac fan pro
Laptop fans are designed to help distribute the computer’s heat more efficiently, pushing the heat the computer produces out of air vents, but when dust starts to collect on the MacBook Pro and Air’s fans, dust begins to threaten the air’s ability to flow through your laptop, causing the laptop to retain heat and work harder to muscle through the tasks you’re doing on screen. (The new MacBook actually doesn’t have a fan.) If you’re using a MacBook Pro, you’re probably used to hearing the laptop’s fans click on when you’re working on an intensive task that’s using a large portion of your available RAM, but if you’re using a MacBook Air, you may not even know that your computer has a fan. Cleaning it should be a priority, so we’ve compiled a few tips that you can use to clean your dirty MacBook. Just think about it: how many times have you broken bread over your MacBook’s keyboard? How many times have you went straight from your greasy slice of pizza to your trackpad? You might as well face it: your MacBook is disgusting. (As a matter of fact, I’m typing this on a relatively dirty MacBook Air.) But I doubt that most of us live that way. (I’ll admit that there are probably those among us who keep their MacBook in a sleeve everywhere it goes, have a cover over their keyboard, regularly use a can of compressed air to remove dust and dirt from around the individual keys and always wash their hands before touching their prized possession.