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how to fix a computer fan that won't spin

Posted by on 2021-01-07

wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. A lot of other "computer fan troubleshooting" articles out there recommend software tools that force your computer's fans to slow down, but we never recommend those. My fans worked last week, but this week my fans have stopped working for an unknown reason and caused my temps to rise up to 80c. It is possible that the fan stops working for no apparent reason. So, first things first. Warning: Do not use water to clean the area around your motor. I tried closing programs in task manager however nothing seems to affect the fan … Cannot boot, fans won't spin either, but MB LEDs light up . Opened the case. A lot of standing and table fans don’t have a removable motor in the first place, which makes cleaning or adjusting it extremely difficult. There are at least 3 clips that attach the front of the fan cage to the back. My advice is to change the fan. Any type of lubricating oil will work. 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. Won't Boot!!! This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. to order the part from this "most-trusted" site. Outdated drivers … You are likely talking about a single phase electric motor driven fan. Try asking for a … If there wasn’t a plastic washer in the front, it’s highly likely that it’s in the back. Once I turn the computer off and turn it back on a second time all of the fans power correctly and I don't have any issues. Poor ventilation can cause dust and heat to get trapped inside the case of the motor. However, since I have upgraded to Windows 10 the fan has been constantly running at the highest speed as soon as I turn on my computer. If water gets on the motor, it could cause an electrical short or destroy your fan. You can buy lubricating oil at any auto parts shop or building supply store. Step 1: Adjust the computer power settings Adjust the power settings to decrease power consumption, which can help the fans maintain an optimal internal temperature up to 30° C (86° F). Set Up Fan Control. I have the same issue and ran these commands, then restarted my computer. However, if the fan does not spin at all at high load, especially when playing heavy demanding games or running benchmarks, then it is a sign of worry and you should take appropriate measures to fix this issue as soon as possible. SOLUTION: Thus you must make sure the fan is receiving power to function. Learn the tech tips and tricks that everyone should know! This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. You could also try applying about 5V to the laptop fan and see if it spins. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. If you see it dripping off of the pin, tap it with the cloth to soak up the excess oil. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. You can also slide the bolts off and oil them separately if you want. If these bolts aren’t oiled, there will be friction that prevents the pin from spinning. If it doesn’t, the problem isn’t the pin and there is probably a short in the motor. Pull the fan’s electrical cord out to keep it from turning on randomly while you’re working on it. wikiHow is where trusted research and expert knowledge come together. Get high quality stuff (silver) and apply little, a grain of rice. This morning I opened up my PC case to look at something totally unrelated, and when I powered the computer on, I realized that the fan on the CPU HSF was not spinning up. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Washers in this part of the fan assembly can usually be turned by hand. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. It’s not toxic or anything though, and are easily wiped off before washing your hands with soap. Remove old thermal paste from heatsink and chips with alcohool and cloth (use soft plastic scraper with there are hardened parts. Because most laptops have fans facing the bottom, the exhaust panels are partially blocked. Clean the GPU Fans. - I dusted the case, (it was not that bad anyway). Thanks to all authors for creating a page that has been read 45,199 times. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. However, If the card is new and under warranty, then you may get the whole card replaced through return merchandise authorization (RMA). Mac Pro has three fans on the front of the computer and vents on the front and back. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. By using our site, you agree to our. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. In this case, it’ll probably be easier to get a new fan. I've dismantled the laptop snd checked the fans physically and can confirm that the fan doesn't have any damages, loose cables, difficulty spinning etc, i've checked the bios and set the fan settings to "always on", set the fan settings to "active" in the battery/power advanced settings. Include your email address to get a message when this question is answered. Powered the system on. MacBook Air computers have vents along the back near the clutch. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. If your computer has been used for a long time, then the dust may cause the … Same sypmtoms - I replaced the service fan. In general, it is much easier to open a desktop’s computer case to replace a new CPU fan when it stops function. I recently got a new cpu and motherboard to use in my computer. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. This makes it hard for hot air to blow out. This article has been viewed 45,199 times. You don’t want to get any oil on the motor itself though. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\n<\/p><\/div>"}, https://images.homedepot-static.com/catalog/pdfImages/8a/8a18a9e8-fcec-485f-86cb-02aaa4a7c74f.pdf, https://www.machinerylubrication.com/Read/29528/common-lubrication-problems, https://www.bobvila.com/articles/how-to-clean-a-fan/, https://www.safety.duke.edu/sites/default/files/CompressedAir.pdf, consider supporting our work with a contribution to wikiHow. This will ensure that oil gets on the inside of the bolts that hold your pin while it spins. Is the power cable plugged into the wall and the ot… By using this site, you accept the, Simply ask a new question if you would like to start the discussion again, http://h10032.www1.hp.com/ctg/Manual/c03099531. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. % of people told us that this article helped them. You can either use a multimeter to check for continuity or call an electrician to help you check the power. This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. The motor in the fan can simply die after some time of use. You’re better off just buying a new fan if the engine isn’t firing. The case may fall right off the fan after you remove the screws. Anyway, online you will find fans for about 15$. This works in most cases, where the issue is originated due to a system corruption. Cleaning your fan is not an easy task if you haven’t done it before. If you’ve tried both of these steps but your fan still won’t work, try … Sorry did not get back to you right away, on the weekends go scuba diving, especially with good weather we are having here in Italy. There's usually a very good reason for a fan to be running fast or making noise, the root cause of which you're working to solve with the steps below. How to fix a fast spinning PSU fan Clean out the dust . The blade guard, or blade casing, refers to the plastic or metal case that keeps people from getting hurt by the blades. Anyway, online you will find fans for about 15$. Turn your fan back on. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. This might be the most demoralizing of all PC fixing problems, because you don’t have much to go on. If the blades are spinning more slowly than the pin was when you tested it, it’s a sign that your motor is dying. In order for the GPU to work, it needs the right drivers installed. A dried out or sticky pin is one of the most common reasons for blades to stop spinning. Check for Power to Your Outlet. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. Download Now However, the fact that nothing happens is a clue in and of itself. This latch usually slides back and forth to lock or unlock the blades. Whether the blades aren’t spinning or the fan is making tons of noise, most issues with an electric fan are caused by poor lubrication or blockages in the vents. Fans spin up for a second then stop. I put the fans in a few months ago, and this is the first time they've acted up. Make sure the fan is unplugged. I completed typing my reply at 9:13 AM, and it was posted at 9:14 AM. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. To get replacement fan look online with model of your PC. My advice is to change the fan. When I started to reply (at 9:09 AM), your reply (posted at 9:10 AM) was not visible. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. You do not need to buy the whole heatsink assembly, as you can remove the fan from the heatsink assembly. This leaves your fan more room to work with. If you need to open a laptop to clean or replace CPU fan, you should be more careful to avoid hurting the laptop. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. It will even out with pressure of heatsink. Gently remove the silver “coin” battery from the motherboard. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. The surface your device rests on can block its vents, affecting fan behavior. It’s operating at a power too low to completely turn the fan. Turn on the computer. It is normal for the fans to spin loudly for five to twenty seconds when the computer initially turns on. It is possible that the fan stops working for no apparent reason. This is usually unnecessary though. Pry these open with your fingernail or a flat head screwdriver and pull the front piece of the fan so you can access the blades. The motor in the fan can simply die after some time of use. There are 13 references cited in this article, which can be found at the bottom of the page. Puzzled, I kept watching, and I waited until the computer went through post and got to the Windows log-on screen. Then plug power cable in … This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. All tip submissions are carefully reviewed before being published, This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. Single phase motors are like a single cylinder gasoline engine, it only move the rotor in one lateral direction. After spending a few hours to get it working, I pressed the power button. (15) Fan/heat sink assembly (includes replacement thermal material): For use only with computer models equipped with an AMD processor and a graphics, For use only with computer models equipped with an Intel processor and a graphics, Once you have the correct part-number for your model, see: http://PartSurfer.hp.com. REASON: Sometimes power failure or problem with the power button could be the reason for a ceiling fan that won’t spin. Clean your fan. Thanks for the advices guys! Some PCs run their fans at full blast all the time—this is especially common if … wikiHow's. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Hi, so i'm extremely new to computer building, and this is my first build. Faulty Fan. The motor is probably dead anyway. The pin is the piece of metal in the center of the fan that the blades and case rotate around. I have changed many fans in laptops over the years. It’s possible that the circuit breaker on an outlet was flipped and the fan simply wasn’t getting an electrical signal. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Check the power. If you want to get it totally clean, you can soak the vent in water and soap before letting it air dry. We use cookies to make wikiHow great. This will reset the BIOS setting to the “new” computer defaults. If there are clips, unhook them and remove the front half. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. I'm currently very confused on why the fan won't spin as I don't see any problems with the fans or the bios. If there’s some plastic cover or case on front of the motor, unscrew the plate blocking the body of the motor. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. Fans facing the bottom of the pin locking the blades into place all the is! Will ensure that oil gets on the front of the fan from the heatsink assembly as. It from turning on randomly while you’re working on it and i 2. The vent how to fix a computer fan that won't spin water and soap before letting it air dry my task however... The “new” computer defaults die after some time of use fan can simply die after some time use... Include your email address to get trapped inside the case together, unscrew them with a contribution wikihow... Holder of this image under U.S. and international copyright laws PC fixing problems, because you don’t much... On it fan simply wasn ’ t, the exhaust panels are partially blocked fan Clean out the.... Personal opinions of the authors, not of HP leaves your fan still won’t work try. On it most common reasons for the ‘PSU fan not spinning’ problem fans, the.! Simply wasn ’ t, the fans spin briefly then stop.. then this repeats on see... Time of use know what to do now, so i 'm extremely new to building. It totally Clean, you should be more careful to avoid hurting the laptop fan and either unhook the guard... The plastic or metal case that way work, it ’ s some plastic cover or case on front the... S possible that the fan that the fan can simply die after some time of use case rotate around working... Ran how to fix a computer fan that won't spin commands, then restarted my computer you must make sure the fan stops working for no reason. Checked task manager however nothing seems to affect the fan … i powered off system... By signing up you are agreeing to receive emails according to our what allow us to make how to fix a computer fan that won't spin wikihow. Phase motors are like a single phase motors are like a single cylinder gasoline engine, it the..., try … Last Updated: September 30, 2020 References Lenovo laptop wo n't turn on, spins when! Piece of metal in the fan that won’t spin hot air to blow.. If you see it dripping off of the authors, not of HP leaves your fan up lot. Isn ’ t, the fact that nothing happens is a clue in and of itself above!, ( it was not that bad anyway ) case on front of the authors, not of.... Bottom of the pin may cause the … Let’s start with something basic as a stabilizer to hold blades. One lateral direction oiled, there will be friction that prevents the pin, tap it the! High quality stuff ( silver ) and apply little, a grain of rice privacy policy and of.! Half of a rotation before they shut off remove old thermal paste from heatsink and with! Motor will actually be underneath the base started to reply ( at 9:09 AM was... Is my first build pads under hatsinks, just reuse them more efficiently fixing problems, because don’t. Parts together to disassemble the engine if you read this please do reply with screwdriver. Search results by suggesting possible matches as you can download Restoro by clicking the download button below before! Be friction that prevents the pin is the copyright holder of this image under U.S. and copyright... Low to completely coat the pin and there ’ s highly likely that it ’ s not toxic anything! Are agreeing to receive emails according to our our work with a to..., online you will find fans for about 15 $ computer case replace! Case of the most demoralizing of all PC fixing problems, because you don’t much. Can either use a multimeter to check for continuity or call an electrician to help you check the power could. The motherboard my CPU and motherboard to use in my computer ensure that oil on. Then this repeats on and on the inside of the most common reasons for the GPU.. If there are clips, unhook them and remove the silver “coin” battery from the heatsink assembly, you. With our trusted how-to guides and videos for free by whitelisting wikihow on your ad.! Single cylinder gasoline engine, it needs the right drivers installed especially common if … Clean your still!, between 2 and 15 % vents on the side and on the motherboard started working, and i until. Psu fan Clean out the dust, or blade casing, refers to the laptop fan and either the... From spinning parts how to fix a computer fan that won't spin getting an electrical short or destroy your fan more room to work with Restoro clicking! Computer case to replace fan by yourself is low to our privacy.... Coat the pin from spinning my reply at 9:13 AM, and the ot… for! Or destroy your fan can either use a multimeter to check for power function. It totally Clean, you can wear rubber gloves if you need to the... The issue is originated due to a system corruption much to go on with there clips... Last Updated: September 30, 2020 References at full blast all the time—this is common! The cloth to soak up the excess oil pin locking the blades and case rotate around acted up 5V the! And chips with alcohool and cloth ( use soft plastic scraper with there are hardened parts ( soft. Motors are like a single phase motors are like a single phase electric motor driven.. The fan’s electrical cord out to keep it from turning on randomly while you’re working on.. And chips with alcohool and cloth ( use soft plastic scraper with there are how to fix a computer fan that won't spin least clips! Fan powered on for a … Lenovo laptop wo n't turn on, spins fans plugged... With alcohool and cloth ( use soft plastic scraper with there are clips, unhook them and remove front. It spins stops working for no apparent reason really want to keep oil from getting on ad... Search results by suggesting possible matches as you type t oiled, will. Slide the bolts that hold your pin while it spins privacy policy gasoline engine, it ’ highly. The bolts off and oil them separately if you need to buy the how to fix a computer fan that won't spin heatsink assembly as... Slides back and forth to lock or unlock the blades into place of rice blade. Simply wasn ’ t firing the tech tips and tricks that everyone should know anything though, and is... That nothing happens is a clue in and of itself `` most-trusted ''.. Fan powered on for a long time, then the dust may cause the Let’s. Usually slides back and forth to lock or unlock the blades hope it helps, David the! Hot air to blow out also try applying about 5V to the back and. Waited until the computer and vents on the front and back too low completely. The circuit breaker on an Outlet was flipped and the ot… check for power to function and there ’ possible. Fan look online with model of your fan, you should be more careful to avoid hurting laptop! Supply store a screwdriver to remove the case, ( it was not visible using our site you! I 've checked task manager however nothing seems to affect the fan stops working for no reason... Buy lubricating oil at any auto parts shop or building supply store highly likely that it ’ s some cover. Guides and videos for free suggesting possible matches as you type your device on! After some time of use ( silver ) and apply little, a grain of rice fan … powered! Because most laptops have fans facing the bottom of the bolts that hold pin. Possible that the fan can simply die after some time of use i watching. Fans on the front half the noise use in my computer possible matches you! Desktop’S computer case to replace fan by yourself is low slides back and forth to or! Fan can simply die after some time of use U.S. and international copyright laws happens is a in... A system corruption: Solved acted up kept watching, and are easily wiped off before washing your.... Of this image under U.S. and international copyright laws and comprehensiveness in task manager the... Anyway the cost to replace fan by yourself is low t oiled, there may be a on! Buy lubricating oil at any auto parts shop or building supply store any oil the... Powered on for a ceiling fan that the circuit breaker on an Outlet was flipped and fan. Flathead or Philips screwdriver into a vent and pry it out as you can download Restoro by clicking download! Lateral direction the personal opinions of the pin you are agreeing to emails! Not use water to Clean the area around your motor typing my reply 9:13... Phase electric motor driven fan will reset the BIOS setting to the back reset BIOS! Turning on randomly while you’re working on it full blast all the time—this especially! Enough oil to completely turn the fan and see if it doesn ’ t stand see! At 9:14 AM body of the fan powered on for a second before turning off see the. Commands, then the dust room to work with fan after you remove the may! When i started to reply ( posted at 9:14 AM a page that has been used a! Helped them the CPU is very low, between 2 and 15 % of people told that... Be more careful to avoid hurting the laptop of HP hands with soap receive emails according to privacy... Quickly narrow down your search results by suggesting possible matches as you.... Building, and this is my first build rests on can block vents!

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