Rapid heating of the system unit or laptop should alert the user. This indicates that the device most likely has a malfunction caused by some of the internal components.
Fan failure
Overheating can be caused by problems with the computer fan (cooler). All computers have a fan installed inside that starts up when the device reaches a certain temperature. However, these components can fail for several reasons. One of the main reasons for problems with a cooler is its long life. The fan, like any other electronic device, is subject to wear and tear. It can also become clogged with dust and other small particles, causing it to run slowly or stop completely. As a result, hot components in the computer do not cool sufficiently, causing the case to become very hot.
Fan problems can be indicated by the presence of loud noise from the system unit or the lack of air, which usually comes out through the ventilation holes.
Processor problems
When the CPU is overloaded, the computer can also get very hot, especially if you are running several resource-intensive applications at the same time, such as computer games. You should familiarize yourself with the instructions supplied with the device, what temperature of heating the processor is critical, otherwise it may burn out if you do not monitor the sensors (available in the BIOS settings and special applications). An overheating GPU can also cause a similar problem.
Do not overclock the processor to higher frequencies. Perhaps this will add a little performance to it, but it significantly increases the risk of overheating.
Environment
The environment in which you use your computer can also contribute to overheating. For example, if your device is in direct sunlight or near a heat source such as a radiator or ventilation system, it is more likely to overheat.
Uneven surfaces
Another reason for overheating, especially in laptops, is working on uneven or soft surfaces. Laptops and system units are designed to be placed on a flat surface, allowing heat to escape freely from the back or side. When the device is placed on an uneven surface, heat does not dissipate properly and builds up in the case. The problem is exacerbated if the ventilation holes are blocked.
