Home Technology Radiator Fans Not Spinning? Try 6 Ways To Fix It

Radiator Fans Not Spinning? Try 6 Ways To Fix It

Radiator Fans Not Spinning? Try 6 Ways To Fix It
Radiator Fans Not Spinning? Try 6 Ways To Fix It

Radiator Fans Not Spinning? Try 6 Ways To Fix It

Radiator Fans Not Spinning : A liquid cooling system can be a bit tedious even if you’re an experienced user. There’s a chance that you’ve misplaced the connections or other settings which can cause unexpected problems. One of the possible results could be the fan’s spinning, or not detecting.

While connection issues are among of the primary reasons, faulty headers and damaged BIOS might also be the culprits. While radiator fans aren’t able to continuously spin however, they will begin to spin at the moment the water in the pump gets too hot.

They help to regulate the computer’s temperature It is a good idea to have to be able to run without issues. If the radiator fans don’t turn on even when the computer is running hot, you can consider the following solutions:

Also Read : Where is BIOS stored on Your Computer? (easy guide)

Check Fans in BIOS

Before you proceed We recommend first checking for the possibility that your fan’s are recognized on your device. In the event that your BIOS does not detect the fans then you might have to connect the headers and cables, or, in the event of a failure then change the fans. If not, an incorrect configuration or BIOS corrupted settings could be the cause of the problem.

Here’s a short demonstration of how you can check whether fans can be recognized in the BIOS interface

  1. Open your computer and press the designated key to access your BIOS settings. Please refer to the motherboard’s user guide to identify the BIOS settings for your motherboard.
  2. Select the Hardware Monitor or similar alternatives.
  3. If you are able to find have the fan’s details, be aware that there’s nothing wrong with your inside cable. Therefore the improper BIOS configuration could cause the issue. To fix this problem, try changing or resetting Your BIOS.
  4. While you’re there We also suggest Enable the PWM so that you can verify to make sure you are able to check You can control the speed of the fan. .

    This option will only be available on motherboards that have 3-pin headers. In this case you’ll have to adjust the voltage in order to control the speed of the motor.
  5. Sometimes, the fans could be running at low RPMs, which could make you believe they’re not spinning. After you’ve enabled PWM, test increasing the speed of the fan to test if this works the trick.

Ensure Appropriate Connection

A weak connection on the mainboard is the most frequent causes of a malfunctioning radiator fan. To ensure that everything is in order you should open the PC’s chassis and check all configurations. Check that each cable is securely connected.

When it comes to cooling equipment when it comes to cooling systems, you must be aware that they have many components. As an example installing the AIO (All-In-One) cooler will provide you with the radiator, pump, and fans. Therefore, you’ll have to make sure that every one of the connections are done in a proper manner.Connect your radiator fan to the CPU_FAN header.

The setup varies depending on the kind of cooling system you’ve put in place. For the majority of AIO coolers, it’s suggested that you connect your pump to an AIO_PUMP connector of the motherboard. Then, connect the fan cables to CPU_FAN while the other are connected to Auxiliary headers (labeled the AUX_FAN).LED and FAN connectors are in Fan Hub

If your motherboard does not have headers to connect multiple radiators It is recommended to buy the Fan Hub. If you already have one, please ensure that the connectors aren’t incorrectly matched. On most models, you’ll find labels that aid in distinguishing RGB cables from fan connectors.

When you use Fan Hubs, you do not have to think about connecting your cable to the dedicated CPU_FAN header. Any different fans headers such as the SYS_FAN header, you can allow it to spin without problems.

NOTE: If your motherboard or HUB has headers with four pins but the fan connectors have a 3-pin configuration you’ll still be able to make connections. If, however, there’s three-pin headers it’s time be able to change the configuration of the motherboard/HUB or purchase an entirely new fan (having the 3-pin configuration).

Examine Damaged Components

Make sure you check for damaged fan cables.

If you haven’t transport your PC in a safe manner or made unneeded changes to the system, some components could be damaged. If there is a possibility that connectors for the fan’s header are damaged, broken or bent there could be problems with the power supply even though the connection appears solid.

Be aware that headers of the fan have the security mechanism that locks them. When the part is broken, you’ll have numerous disconnected connections. In all of these circumstances, the most effective solution is connecting the cable another header.

In addition to that of the motherboard defective cables can also cause issue. The radiator, or other fans could come with either a 3-pin or a four-pin connector. Each wire has its own purpose.

While it is essential that all the wires are working perfectly, you must be sure you’re sure that black (for electricity) and the black (for ground) have no defects. They’re the ones responsible for powering the radiator fans. Any problems here could result in them not spinning. In the same way, if the yellow cable fails to function it is possible that your BIOS will not recognize the speed of the fan.

Although fixing the cables is feasible, you need to have an exceptional ability to solder. This shouldn’t be a problem if take your radiator at the local hardware store.

Clean the Fans

A fan that is blocked is not an ideal sign. If you’ve not taken care to clean the radiators, problems aren’t limited to spinning. This could block the flow of air through the water coolers and lead to problems with overheating.

If you notice dust and dirt stuck to the blades you’ll know it’s time for you to scrub them clean. In fact, we suggest cleaning your fans every week. Follow the steps below in order to effectively clean your fans:

  1. To begin, turn off the computer and then disconnect the power connector. Also, we recommend pressing on the power key for at least 10 minutes to remove your capacitors.
  2. Next, use the appropriate screwdriver size, and loosen the screws until Open the PC chassis .
  3. Find the radiator fans, then eliminate all the cables.
  4. Untighten the screws, then remove the radiator fan..
  5. Put it on a clean table or on an anti-static mat.
  6. If your fans are blocked If the fans are blocked, soak a microfiber cloth in 70 percent isopropyl alcohol and then clean them thoroughly.
  7. You can also utilize compressed air to blast away dust. While you’re doing this, don’t blow constantly. Instead, use short bursts and stop it from spinning too fast.
  8. After that, attach the radiator fan to the way it was before, and then secure the screws.
  9. Then, shut the chassis, switch on the system and observe whether the fans begin to spin.

Reset or Update BIOS

An incorrect configuration of the fan or configuration in the BIOS could cause problems with the radiator fan. If you are unable to remember the default settings, consider resetting the BIOS. These are the essential steps you should follow for the motherboard of an MSI motherboard:

  1. Then, enter your MSI BIOS by pressing Del key. Del key.
  2. Next, navigate through settingsand then Save and Exit.
  3. Then, click Restore defaults.
  4. After that, press then the “Yes” button to confirm the reset of your BIOS.

If resets didn’t work then you should try upgrading your BIOS to address any bugs that may be causing problems for the radiator fans. Here’s a quick guide to accomplish this using your MSI motherboard. The steps are similar to other brands too:

  1. Click Windows + R and then execute the msinfo32 command to start the System Information utility.
  2. From the System Summary Check the BIOS Version/Date..
  3. Go to the website of your manufacturer and look up the model of your motherboard.
  4. Next, download the latest update available. If the date is the most recent version, you don’t need an update to your BIOS update.
  5. Then you need to add a flash drive with at minimum 8 at least 8 capacity.
  6. Create the drive in it’s FAT32 system of file systems.
  7. Then, extract the zip file and save them onto the flash drive.
  8. Removing the drive, restart your PC and go into your BIOS interface.
  9. Insert the flash drive again and Choose M-Flash .
  10. At the prompt for confirmation Click The “Yes” to go into flash mode.
  11. Next, select the update file and click Yes again.
  12. Make sure to wait until the update is completed Then restart your computer.

Warning: Power interruption during BIOS updates can cause fatal errors. Beware of shutting down your PC or disconnecting the power supply.

Replace the Fans

If none of the options have worked, the best alternative is to replace the fan or the related components. You could swap your fan hub and motor motor if you find it to be defective. Also, you can choose to buy an brand new motherboard in the event that the headers aren’t compatible or damaged.



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