If your laptop is working harder to stay cool, it can also lead to another frustrating issue: reduced battery life. Your machine is exhausting more power to manage the excess heat, which means less time for you to work or play without being tethered to an outlet.

The dust doesn't just muck up your laptop's cooling system, though. It can also work its way into the keyboard, causing keys to stick or stop responding altogether. Anyone who's tried to type out an email with a jammed 'E' key can tell you how annoying that can be.

You'd never guess that something as tiny and insignificant as dust could wreak havoc on your beloved laptop, but it's true! These minuscule particles, over time, can sneak their way into your machine and create a variety of problems.

They silently infiltrate, unbeknownst to you, while you're just trying to binge-watch your favorite series or work on that important presentation. Sneaky, right?

This is pretty bad news because these vents are essential for keeping your computer cool. When they're blocked, your laptop can't breathe, leading to overheating. This can cause your machine to slow down, behave erratically, or in worst-case scenarios, fail completely.