© 2019. When you realize that the CPU fan is going to be damaged, you had better replace it with a good one before it stops working completely to prevent your computer from booting. Almost all computers have fans in them. -- Check the vents on the computer to see if they are covered with dust and not … In general, it is much easier to open a desktopâs computer case to replace a new CPU fan when it stops function. Things could get tricky in this case. The first 2 methods mentioned above, work in most cases. If the first tip doesn’t do it, then the fans might need some cleaning. 1. You should check the CPU on the motherboard firstly to avoid the mistake of buying an inadequate fan with your CPU. However, there is one more process you could try, if none of the previous ones work for above mentioned reasons. If you can access the fan you can test if it turns freely or feels stiff. That’s what we’ll discuss further: Method 1: The simplest method to test your fan is to listen. If the blades do not turn freely it definately needs replacing, and if it is not working at all it will also need replacing. Ensure that the system fan blades spin correctly, and that the fan is not producing loud noises. CPU fan is a component, which might be broken after being used for several years. If not; then definitely it’s on the bottom. A beep code will give you … In any of these situations, the laptop can heat up very quickly, thus determining the fan to start functioning. For a desktop, you need to open the computer case and remove the motherboard so as to find the CPU on it. If the CPU fan is not installed well, it might stop working normally. Usually, if the CPU fan is broken, it will stop running. All rights reserved. But when the fan is starting, an additional noise starts, that you can hear easily. SpeedFan is among the best and most efficient programs used to detect problems in a laptop/PC. It mainly looks like this, below, when you have it installed and ready: The first screen that when you open the software, you can see the readings it received from the laptop at hand. If the CPU fan has been used for a long time, it will stop working, because the bearing needs machine oil to make it work smoothly. Pretty much any fan does this job. Posts : 407. Also this situation can be caused by the contact problem, if the CPU fanâs power cord has a poor contact with the motherboard, the BIOS will also report CPU not working. My laptop says the system has detected that a cooling fan is not operating correctly and continued operation is not recommended and may cause unpredictable behaviour that can result in random shutdown, data loss or possible system damage. If not working correctly, replace the system fan. Move your computer. This way, you’ll know exactly if something is wrong with your fan. And there is another reason that CPU fan has a bad quality, which is the most likely reason when CPU fan stop working. This way, you’ll have a well-performing device without the need to buy a new one too early. This probably might be caused by different reasons. Method 1. It generated enormous amount of heat when it processes information in 1's and 0's. You had better but a CPU fan that is well-known to all, which has a quality guarantee. Don't worry, this article will tell you how to solve the problem when fan stop working. If you take a look at the temperature for every component, and it seems to be too high, you probably have an issue with the fan. Laptop fan is an important component of the laptop cooling system. However sometimes, BIOS cannot monitor the CPU speeds and temperature, so you may think that the CPU stopped working. Therefore, it is necessary to fix the problem when you realize it. It’s even possible to configure it for particular needs. However, if the laptop does not run any software at all, and your laptop fan always on, that may be caused by the system set up. Even so, if you want a more professional ‘opinion,’ I also mentioned software that is capable to test your fan. Then you can add some machine oil on it to make it alive. First, the system fan is not the least bit spinning or even it might be the case that the system fan is not spinning properly. More precisely, it will tell you the speed with which your fan operates. I would suggest you to update the latest BIOS on the system to check. Press Esc or F10 and select “save and Exit” press Enter and allow your system to restart then check … Your laptop’s exhaust will either be on the left side or behind the laptop. CPU fan is the fan installed on CPU, which is used to cool the CPU preventing it from heating or causing CPU damage. Leaving your computer in an area with a lot of heat or sunlight can cause it to … Hi I have the same problem wit the fan and it was replace b4 but the laptop was only used bout 5 times and its stopped again I got my friend to look at it he said it the fan again but he said it not the correct fan for it . When the BIOS reports CPU not working, it is necessary to open the computer case to check if the CPU fan is connected to motherboard properly and well. This is a good aspect because many GPUs have dedicated fans built on top of them. Though most modern laptops have a slim profile and hence the exhaust fan size too is small, which might not blow out enough air to move the pieces. To put your laptop in a bit of stress; you can open Chrome and start any 4K video or a 1080p video with 60fps; in case you own a budget or older laptop, which will put your laptop under stress. It’s used to cool down the device, of course. This is true because certain parts can’t resist to a certain heat level. However, CPU fan not working is a common problem, which occurs frequently on both desktop and laptop. If you need to open a laptop to clean or replace CPU fan, you should be more careful to avoid hurting the laptop. For such a relatively small device, a lot can go wrong with your laptop or computer.One of the more frustrating things that could go wrong is when your screen won't turn on.You may find that your fan is working, but there is nothing on your display, or there is just no signal. Once found (and you still can’t hear the fan working when it should), just put a little piece of paper or something else very light beside the vent holes. The best portable electronic machine which does all our work in very short time and let us experience a reliable life. For example, you plug the CPU fan to the power plug of case fan. But what if your laptop’s fan is not one that makes any (or much) noise in the first place? You can oil the fan bearing to make it work normally. Make sure to move in a very quiet room and get your ear towards the laptop’s bottom and just behind the keyboard. Listen to the above audio clip, this is how a laptop fan sounds; in case you’re not able to differentiate between different sounds. All you have to do is, restart your computer and enter the BIOS setting. CPU fan runs normally at the beginning, but it stops working after booting computer for a while. – Less than 80 degree Celsius. CPU is installed on motherboard of computer, and the CPU fan is installed on CPU. To clean CPU fan, you need to turn off the computer and open the case. Hi, I have a Predator Helios 300 PHP315-51. You can install some computer inspector tool on your computer, which can inspect if all hardware or software works normally on your computer. Cleaning the Vents: If PC cannot boot, you may check if it is CPU fan not working that causes to damage of the motherboard. 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