I’ve split this post into three main parts.Ģ. This post isn’t meant to freak you out but rather help you realize that it’s not that hard to clean things up and give your Mac another youth. As a result, your Mac can heat up excessively which can lead to damages to several components inside your mac including the battery, the CPU and other critical parts of the computer. Indeed, as dust aggregates, your fans will get cluttered and will cool your system down less effectively. Though it might be scary to perform surgery on your Mac, staying with a Mac full of dust can unfortunately reduce its lifespan. In this article, we will go over the steps you need to follow to open your Macbook and clean up the dust that’s inside.