If your CPU fan does not spin, the issue could be anywhere from the fan, the motherboard, to the power supply unit. You need to clean the CPU fan to keep it always clean in order to ensure the normal function of CPU fan. To find instructions, search for "[computer model number] replace fan." My PC had been set up at college in a way that that I couldn't see the back. They normally always start spinning when i boot it up. A fan with good heat emission protects the CPU from being overheated so as to protect your computer from sudden shutdown or even being corrupted. This, BIOS probably fail to monitor the CPU fan and consider it to be unworkable. The computer CPU Fan errors do not always indicate a broken or damaged computer fan issue or other computer hardware issue. The fans actually go crazy, spinning at full force. CPU fan is the fan installed on CPU, which is used to cool the CPU preventing it from heating or causing CPU damage. CPU fan runs normally at the beginning, but it stops working after booting computer for a while. I … You should check the CPU on the motherboard firstly to avoid the mistake of buying an inadequate fan with your CPU. If nothing works, you should definitely consider replacing your fan. Please be careful in case of spraying other components of computer. If CPU fan does not work, it may damage the CPU and even damage the motherboard, in which situation your computer will become unbootable. Hi, so I recently finished a PC build and I went to power it on the fans spun, but no startup. That is a sign of a normally working fan. The specialist will also check if you have any wires that are preventing the fan from spinning. 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. The CPU fan of his pc refuse to spin on his system, I tested to reconnect the CPU fan power cable (whatver it's called again) without success, I also removed some dirt and whatnot and still no success, I thought the cpu fan was dead untill I tested it on my system at home and it span like crazy, so the fan is not … 3. Try asking for a … 2. Archived. Desktop PCs have more than one fan - processor (CPU), dedicated or discrete video card (GPU), power supply (PSU) and one or more chassis (case) fans. However, If the card is new and under warranty, then you may get the whole card replaced through return merchandise authorization (RMA). If not move to next method. Every time when you boot your computer, you can hear some noise, which is made by the CPU or case fan. When your computer has been used for a long time, it may contain lots of dusts. Is there no fan working voice when you turn on your computer? Cpu fan not spinning. You can use proper methods to fix the problem in different situations: So far, ATX motherboards have the ability to monitor the fan temperature and fan speed of your CPU in BIOS settings. As soon as the heat goes up past a certain threshold the fan lowers the throttle. You had better but a CPU fan that is well-known to all, which has a quality guarantee. The case comes with a 3-from-1 RGB Splitter cable so you can connect all three fans' RGB cables to a single mobo plain RGB header, and supply those lights with all the power and control they need. Cleaning your fan is not an easy task if you haven’t done it before. As simple as it sounds, restarting your computer might be the fix for your issue. This is a common problem which will happen during 1 or 2 years. Symptoms of CPU fan stop working CPU fan is the fan installed on CPU, which is used to cool the CPU preventing it from heating or causing CPU damage. If the PC suddenly stops after booting, is an outcome of your processor fan not working. If the fans still dont spin it could be just a faulty fan controller in the front I/O - you can get a replacement for that by contacting rosewill, or alternatively switching it out for another case or switching out the fans for other fans and see if that fixes the issue. If your CPU fan is not install well on your motherboard, your CPU fan will also stop working normally, you just need to open computer case and install the CPU fan again to make it be installed perfectly on the computer’s motherboard. After wiping dust or dirty on the fan, you can use some oil to lubricate the fan bearing. The login page will open in a new tab. After logging in you can close it and return to this page. I … You can oil the fan bearing to make it work normally. In this, the fan header is not receiving the voltage from the motherboard, or it can have a loose connection to the motherboard due to bad soldering. Hello All. Honestly, in some cases, you can merely go change some computer settings to resolve such CPU fan problems. Clean your fan. iCare Recovery® is Registered Trademarks of iCareAll Inc. PC reports blue screen error bad pool header. And you should NOT need any third-party RGB controller. If your computer BIOS is misconfigured or outdated, it will cause … Today, famous CPU fan manufacturers include ADATA, Intel, Corsair, DEEPCOOL, FujiFilm, TT, COOLMASTER, etc. Fan is at full throttle as soon as I push the power button. 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. The fan can get clogged with dust and lint hence preventing it from spinning. Fix Sign Up; Forums All Activity My Activity Streams Method 2: Clean the CPU fan 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. Except for the bad contact of CPU fan that causes CPU fan to stop run, most of time the problem is caused by the CPU fan itself such as bad quality, CPU fan damage, etc. Clean Out the Dust. If you’re dealing with a particular issue involving your processor fan, whereas your computer starts normally but the CPU fan does not, we can help you out. There is no beep however, and no video. If there's just the 2 case fans in front, you need to add the 3rd. Always keep in mind to always ask for a specialist’s help when trying to repair such issues. Look inside to make sure the fan is spinning and is not making noise. This software will repair common computer errors, protect you from file loss, malware, hardware failure and optimize your PC for maximum performance. Please don't forget to like and subscribe for future videos! The lights would come on, the fans would spin (case fan, cpu fan, power supply fan, video card fan). If the CPU fan is not installed well, it might stop working normally. CPU Fan Not Working-CPU Fan Not Spinning (Solved) February 7, 2018 By Jon Stewart Leave a Comment Sometimes when your CPU Fan Not Working issue occurs, your computer shuts down abruptly. For example, you may not save the data when the computer shuts down all of a sudden, after which all data gets lost when you reboot your computer. I have tried unplugging the PSU and holding power for 30 seconds and that didn’t work. So before replacing your motherboard or CPU, try replacing your power supply first. The wires going into the fan can also get in the way of the fan blades and prevent it from spinning (these fans don’t have a lot of torque). There is no reason why the fan stops suddenly after a bootup. Therefore, it is very important to buy a proper and good CPU fan for your computer to avoid such kind of problem. If you have found CPU fans have stopped spinning all of sudden, then simple reboot process could help you fix the problem. For a desktop, you need to open the computer case and remove the motherboard so as to find the CPU on it. And there is another reason that CPU fan has a bad quality, which is the most likely reason when CPU fan stop working. This is the motherboard Gigabyte P35 DS3L with a retail fan from an Intel E4700. That will tell you if the psu is dead or not (its fan(s) should spin up). Your computer screen just turn black or blue, even worse, it just burn your CPU, and you can only change a CPU. Incorrect Positioning: You should place your laptop on a firm level. When CPU fan is not working, the software will warn you. This problem probably because the power cord of CPU fan is not connected to the power plug of motherboard, but it is connected to other place. PC frequently shuts down without any warning, which may causes system crash or data loss. Call CP, they will replace that fan under warranty. When the CPU fan of desktop or laptop does not run, the methods to find the CPU fan and fix or replace it might be different. If your CPU fan stop working, it may also because the bearing of the CPU is stuck after a long time use. I haven't figured out yet why that is the case as there's no other fan connected to the motherboard's 3-pin/4-pin connectors. Dust is one of those unfortunate inevitabilities when it comes to PCs. Also this situation can be caused by the contact problem, if the CPU fan’s power cord has a poor contact with the motherboard, the BIOS will also report CPU not working. Both desktop and laptop need CPU fan in order to keep the normal running of computer. Most Common Reason Why Your GPU Fans Aren’t Spinning Believe it or not, some graphics cards won’t spin until they hit a specific temperature. In most cases, a laptop fan will not work after you boot up the laptop. Your computer constantly turns off suddenly and not restarts automatically unless you press Power button to reboot the computer. Getting rid of these causes might get your CPU fan up and running again. Close. If the CPU rad is in the rear, the top fan will be open. Until Microsoft fixes this almost 3 months long bug I have been using this trick to lower the fan speed. If your computer has been used for a long time, then the dust may cause the … If the fan is not working or is making a loud noise, the fan should be replaced. Linus Media Group is not associated with these services. If you already did that, check our next solution. You can uncover the top of the CPU fan, drop one or two little drop machine oil to the axis of the CPU fan, that will make your fan work better. Fans that continue to spin very fast and make abnormal or loud noise might indicate a problem. Buying a CPU fan, one of the most important things is its heat emission effect. This solution usually works if your computer is already making beeping noises or shuts down suddenly. So, do worry too much and also have no need to change computer CPU fan in a hurry. The boot logo doesn't show up when your turn on your computer? However sometimes, BIOS cannot monitor the CPU speeds and temperature, so you may think that the CPU stopped working. As you might have guessed by now, if your power supply does not work, your fan will not spin. You can install some computer inspector tool on your computer, which can inspect if all hardware or software works normally on your computer. Fix PC issues and remove viruses now in 3 easy steps: This software will repair common computer errors, protect you from file loss, malware, hardware failure and optimize your PC for maximum performance. Possible Cases Of Laptop Fan Not Working Or Spinning 1. For example, you plug the CPU fan to the power plug of case fan. 1. Please log in again. Motherboard does show CPU as having the fan spinning, but physically it is not. Do not use it on your lap. CPU is installed on motherboard of computer, and the CPU fan is installed on CPU. Computer cannot boot anymore. A flat surface is highly recommended. Usually, if the CPU fan is broken, it will stop running. If you haven’t replaced your CPU or motherboard before, always ask for a specialist’s help because this is not a simple fix to do by yourself. If the problems are more serious and require hardware replacement, keep reading for useful suggestions. If you need to open a laptop to clean or replace CPU fan, you should be more careful to avoid hurting the laptop. However, CPU fan not working is a common problem, which occurs frequently on both desktop and laptop. Just like … If CPU fan stops working, it may lead the CPU to overheat and even get damaged. Not knowing how to properly do it could bring irreparable damage to your CPU and computer. To clean CPU fan, you need to turn off the computer and open the case. Another product of age: fan’s bearings can start grinding and straight-up not spinning. If this does not work, the only thing left to do is to replace the motherboard. Try asking for a specialist’s help, as this is a very high precision task. Unscrew the main access panel on your computer. Reset or flash your computer BIOS. Cleaning the fans is easy and is one of the first things you should do. We hope this article has helped you out. HWMonitor reports a fan spinning too: Don't worry, this article will tell you how to solve the problem when fan stop working. I downloaded a benchmarking tool called heavyload and run it to stress the cpu and increase the heat. 1. That Asus B250-A board only supports gen 6x and 7x cpu's. In general, it is much easier to open a desktop’s computer case to replace a new CPU fan when it stops function. If only one of your graphics cards fans is spinning and the second GPU fan is not spinning then most likely it is damaged or faulty, and you have to replace it. If we’ve missed any tested method, please share it with us in the comments. When you open the computer, the fan on CPU is not moving. In fact, it may cause some other damage to your computer when CPU fan is not working. Oct 30, 2007. CPU fan is a component, which might be broken after being used for several years. Yes the fan should turn on when it hits a predefined temperature. Is your CPU fan stopping working? If PC cannot boot, you may check if it is CPU fan not working that causes to damage of the motherboard. When you often meet following situations, it is necessary to check if the CPU fan is going to be damaged : It makes strange and loud noises every time you start your computer When you turn on your computer, the boot logo doesn't show up, or there is no CPU fan working noise. It should spin-up at that temp and then spin down when it goes below that temp. Then you can add some machine oil on it to make it alive. Posted by 4 years ago. If CPU fan has a lot of dusts, it will slow down the speed of the CPU, and it may also cause the CPU fan to stop working normally. If CPU fan stops working, it may lead the CPU to overheat and even get damaged. Cleaning your fan is not an easy task if you haven’t done it before. Then, you can use a small brush to wipe dust or dirty things on the fan. Why do my CPU and case fans spin but no startup? 2. Cpu fan not spinning. There are three main reasons why your CPU fan is not spinning properly: the fan is clogged with dust, wires might get stuck in the fan or the fan does not get enough energy supply to spin. You only need to plug the CPU fan correctly to the power plug to fix this problem. I just got done with my first year at college and noticed that one of my fans wasn't spinning. ... and the process goes into "shutting down" then it looks like it shutdown because my screen is turned off but my computer led is still on and fan are running so i need to hold the power in order to shutdown 2. What I do not notice in your post, OP, is the RGB Fusion software. It is going into S1 sleep state. And again your temps are very good, better than most!!! 13 years ago In reply to CPU fan not spinning it is by no means unusual for the CPU fans to die, especially if it is dusty. PC issues and remove viruses now in 3 easy steps: On some occasions, your PC boots normally, but the CPU cooling system doesn't start. If following problem happens, you may check if the CPU fan is not working anymore: When CPU fan does not run, it probably causes many troubles, including: 1. This is typically located on the left-hand side of … Restart your PC and check if CPU fans have started spinning. You did not specify what generation cpu your using. This probably might be caused by different reasons. Regards, U2 If you don’t know what motherboard to buy, check out the latest recommendations we’ve picked out. Clean the GPU Fans. The cpu fan sometimes does not spin up or has simply stopped in windows. Hello, first unplug 4 pin connector check fan is spin up or not... if not...problem coming from VRM section. Therefore, it is necessary to fix the problem when you realize it. jcee Posts: 11 +0. The solution for this is to use a lightweight machine oil and the difference will be palpable. Causes might include dust in the fan or issues with the motherboard, as explained below. They come with a passive cooling mode that is designed to help them cut down on system noise. Thus, you do not need to open computer case, but you can enter BIOS settings when booting your computer to check the CPU fan speed. Every time when you boot your computer, you can hear some noise, which is made by the CPU or case fan. Page 1 of 2 - Case fans not spinning - posted in Internal Hardware: When i am using my computer, my case fans are not spinning at all. System fan replacement instructions may exist for your computer model. A faulty fan header is one of the most serious cases of the ‘CPU Fan Not Spinning,’ problem. When your computer working for a long time and the computer is in a high heat, but your still can not hear the CPU fan working noise. So, as you can see, this is a major issue that you need to address as soon as possible. If your attempting to use a newer 8th gen cpu, it won't work with that board. Your computer is not shutting down at all. 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