Understanding The Overheating Phenomenon In Laptops


Considering how recently (well, relatively) computers were invented, things have changed a lot since then. In the 1960s, one computer could only process roughly 100 operations per second. Today ordinateur portable pas cher are capable of multithreaded processing at more than 2Ghz per core. Keep in mind that one Ghz is the equivalent of roughly one billion operations for each second. The race to dominate the processor capabilities is a close match between two major players, AMD and Intel. This fierce rivalry has resulted in a general sharp rise in the clock speeds of most modern chips. An increase in clock speeds is naturally followed by a distinct need to cool the laptops’ processing units. Let’s focus on common reasons for laptop overheating and how to avoid them.

Why laptops overheat

Most modern laptops contain numerous parts. All these components combine to generate a lot of heat when the machine is running. Experiments have shown that specific machines’ GPUs and CPUs get so hot that one can cook on them.

A well-designed laptop and configured can channel much of this heat out of the case using several fans. Thus, laptops that fail to divert this heat fast enough risk overheating and damaging the internal components. Such consequences mean that maintaining a cool temperature inside a computer should be a priority for any user.

It would help if you did not wait for that moment when working on a big project, and your laptop shows the blue screen of death. Modern laptops overheat for a variety of reasons:

a. Setting the laptops of fabric surfaces

To keep laptops as cool as possible, do not set them on blankets or carpets for long periods. This inhibits the airflow, trapping the heat inside the machine’s case.

b. Dust

Older machines tend to overheat a lot due to dust. Animal hair and other minute particles also contribute to the rise in the laptop’s core temperature. One should always use a computer on a clean surface. Regular cleaning is also an essential way of promoting airflow in the case.

c. Damaged laptop fans

There is simply no way to protect laptops from overheating if the fans are not running at optimum levels. Damaged fans usually lead to lines appearing on the screen, loud rattling noises, and glitchy programs that freeze up frequently. At the extreme, broken fans cause so much overheating that the laptop shuts down without warning.

d. The effect of room temperature

As a laptop user, if you feel hot, the chances are high that your laptop case is also hotter than usual. In addition to the heat generated by the components of a laptop, ambient heat from the surroundings has the potential to overheat your machine.

e. Damaged and failing hardware

The limited space inside of a laptop’s case means that one damaged component directly affects the other parts. Damaged components put out extra heat. Add to this the effect of overworked operating systems running large workloads.


Laptops are a convenient way to work and communicate in a technologically evolving world. However, a challenge lies in keeping laptops cool. This is done by enhancing airflow, cleaning the computer, and upgrading the CPU fans.


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