A Corsair RGB fans can be an extraordinary addition to your custom PC buildup. The vibrant colors and cooling capability is something that you have always wanted. But sometimes, the component can show weird issues like Corsair fans spinning without any RGB.
When I was troubled with this problem, what worked the best for me most of the time was to update the Corsair ICUE. However, I have found additional convincing solutions like
- Rechecking all the connections and making possible fixes
- Repairing or replacing the lighting hub if needed
- Checking the configuration and setting it up properly
- Also, check the controller whether it’s good to go or not.
However, like always, I don’t want you to rely on the minutiae. So, I have prepared a bunch of quick fixes that will save your time and give you the perfect Corsair RGB fan using experience.
Highlights Of The Solutions:
| Reason | Solution |
| Outdated Firmware | Manual Update Of The ICUE Version |
| Incorrect Connection | Line Up The Little Arrow On The 4-Pin RGB Header Connector With The +12v Pin. |
| Lacking Required Software | Install Specific Software To Run The Corsair RGB Fan. |
| Problematic RGB Controller | Check It Thoroughly And Check The Connection, Replace It With A New One If Needed |
| Incorrect Configuration | Configure Your Motherboard And OEMs In The Right Configuration |
Corsair Fans Spinning But No RGB – 8 Savior Solutions
I found out that several reasons can be behind the issue. So I have gathered all of them so you can try them individually to see which one works for you.
Reason-1: Outdated Firmware
Solution: Once, my friend complained about the same issue, and I figured it was due to outdated firmware. So if you haven’t done the manual update of the ICUE version, you should update the firmware, and the RGB should run well again.
How To Manually Update The Corsair ICUE Version?
- Step-1: Open the ICUE and follow through the Devices menu.
- Step-2: Now go to the Force Firmware Update option.
- Step-3: Once you see the Thereafter option, click and forcefully install the update.
- Step-4: Once you install it, you must reset all the previous customizations.
Reason-2: Incorrect Connection
Solution: if the RGB cables are not connected correctly, the electricity will fail to pass through. As a result, you won’t be able to light up the RGB light. So, line up the little arrow on the 4-pin RGB header connector with the +12V pin.
Reason-3: You Don’t Have The Required Software
Solution: sometimes, the motherboard might need specific software to run the Corsair RGB fan. Installing the required software will solve your problem if that’s the case.
Reason-4: Lighting Hub And Cables Problems
Solution: if your Corsair fan has any issues in the lighting hub or cables, it can cause the RGB not to light up. In that case, you must replace or repair the lighting hub to light up the RGB. If the issue arises due to the faulty cables, you have to replace those as well.
Reason-5: Incorrect Configuration
Solution: you need to configure your motherboard and OEMs properly to use the RGB lights. Whether using one or multiple fans, the correct configuration will give you the exact outcome you want.
Reason-6: Problematic RGB Controller
Solution: as the RGB controller controls the RGB lighting, it will create issues in the lighting if it’s not top-notch. So check it thoroughly and check the connection. If nothing helps, you will need to buy a new RGB controller.
Reason-7: Header Issues
Solution: I had a strange problem due to the RGB header issues. The RGB strip was lighting up fine, but the fans weren’t lighting up. Then I figured out that the problem was in the fan header.
As the case fans come with two separate connections, each of them is for different purposes. One spins the fan, and the other one is for RGB light. So you need to ensure correct connections to light the fan RGBs up.
The Best Fixation: Using Corsair Light Node And Commander Pro
The Corsair Light Node and Commander Pro best sync the rhythm for your fan and RGB strips. So if you haven’t yet used them, try using them, and hopefully, you won’t face the same issue again.
As they work to ensure the syncing of RGB lighting and Corsair RGB fan spinning, you can monitor the issue quickly and get the perfect fixation when the RGB is not lighting up.
What Is Commander Pro?
The commander pro is a small device to turn your pc fan and whole setup into a smart setup. You can use it to control the CPU cooler fan, RGB lighting, customization, and even monitor the temperature. It makes everything like a piece of cake.
How Do I Turn On RGB On A Corsair Fan?
If you don’t already know how to turn the RGB on, here are the simple steps ready for you. You can follow these through to set the RGB up:
- First, you need to access the ICUE software.
- Once you have accessed that, you can select the controller from the Home Screen.
- If you want to set up the RGB on the fans, select the 4-Pin Lighting Effects.
- You can also set up other lighting RGB strips by selecting 3-Pin Lighting Effects.
How To Reset Corsair RGB Fans?
When my case fan RGB was not working, I tried to reset it once, and then I solved the problem just like that. So if nothing else works, you can try resetting the fans. Here’s how you can do that:
- Turn the Corsair ICUE off.
- You will notice a small hole in the Commander Pro device, and you can find the reset button.
- Now, take a small paper clip or pin to press the button and keep it pressed.
- At the same time, you have to disconnect the SATA power for a few seconds.
- After a few seconds, reconnect the SATA power again.
Note: you have to keep pressing the reset button throughout the process.
Once you do everything mentioned above, you will see the Commander Pro RGB LED flash. Then you will have to remove it, and it will reboot itself. When the reboot is complete, run ICUE, which will detect the Commander Pro.
Corsair RGB Fans Are Not Changing Colors- Fix It!
Another problem I recently faced with another gaming PC is that the Corsair RGB fans were fixed to only blue color. So I have found some fixations for that as well. If you face the same issue, here are a few things to try:
- Enter the Lighting Node Core and change the fan order.
- Update the firmware; sometimes, mismatch from there can cause the not changing color issue.
- Check all the connections. Mostly, if the connection is not appropriately set, the RGB lights cannot work.
- Lastly, if nothing works, you have to update the Corsair ICUE.
However, sometimes the problem can be reasoned due to the core issues. If nothing else works, you need to seek help from Corsair Support for a replacement.
There’s More To Know, Always!
Do You Need An RGB Hub For Corsair Fans?
If you have Corsair fans that feature RGB lighting, you will typically need an RGB hub to control the lighting effects. The RGB hub serves as a central control point for the lighting, allowing you to adjust the colors, patterns, and brightness of the lighting on all of your Corsair RGB components.
The specific type of RGB hub you need will depend on the Corsair fans you have and the other RGB components in your system. Some Corsair fans come with their own RGB hub, while others require a separate RGB hub that can be purchased separately.
It’s worth noting that some Corsair RGB components can also be controlled through software, such as the Corsair iCUE software. However, the RGB hub is still necessary to provide power and control to the components, even if you use software to control the lighting effects.
Is It Possible To Use Corsair RGB Fans Without ICUE?
It is possible to use Corsair RGB fans without the Corsair iCUE software, but you may not have full control over the lighting effects and functionality of the fans.
Without the iCUE software, you will likely still be able to control the basic lighting functions of the fans, such as the color and brightness. However, you may not have access to more advanced lighting effects or the ability to synchronize the lighting effects with other Corsair RGB components.
If you choose not to use the iCUE software, you can still connect the RGB fans to an RGB hub or compatible motherboard RGB header. This will provide power to the fans and allow you to control the basic lighting functions.
Why Are My Corsair Case Fans Not Spinning?
If your Corsair case fans are not spinning, there may be several potential causes for this issue.
First, check to make sure the fans are properly connected to the power supply or motherboard. If the fans are not properly connected or not receiving power, they will not spin. Check the fan cables and connections to ensure they are secure and properly plugged in.
If the fans are properly connected, check the fan settings in your computer’s BIOS or UEFI. Some motherboards have settings that allow you to adjust the fan speed or set custom fan curves. Make sure the fan settings are configured correctly and that the fans are set to spin at an appropriate speed.
Another potential cause for the issue may be with the fan controller or hub. If the fans are connected to a hub or controller, check to make sure it is functioning properly and that the fans are connected to the correct ports.
If none of these solutions work, the issue may be with the fans themselves. It is possible that the fans are defective or damaged, in which case they may need to be replaced.
Do You Need An RGB Motherboard For RGB Fans?
You do not necessarily need an RGB motherboard for RGB fans, but it can provide more control and flexibility over the lighting effects.
RGB fans typically require a power source and a separate RGB controller to control the lighting effects. Some RGB controllers can be connected to an RGB header on the motherboard, which allows the motherboard to synchronize the lighting effects with other RGB components in the system.
However, if your motherboard does not have an RGB header, you can still use RGB fans with a separate RGB controller. The RGB controller can be connected to a USB header on the motherboard, or can be powered directly from the power supply.
How Do I Reset My Corsair RGB Fan?
To reset your Corsair RGB fan, you can try the following steps:
Begin by shutting down your computer and unplugging the power cable. Then, disconnect the Corsair RGB fan from the power source or RGB controller. Hold down the power button on your computer for 15-20 seconds to discharge any remaining power.
Next, reconnect the Corsair RGB fan to the power source or RGB controller. Turn on your computer and check if the fan is working and the RGB lighting is functioning properly.
If the above steps do not work, you can also try resetting the fan settings through the Corsair iCUE software. Open the Corsair iCUE software and navigate to the “Devices” tab. Find your Corsair RGB fan in the list of connected devices, click on the fan to open the settings menu, and then click on “Actions” and select “Reset to Default”.
Confirm the reset by clicking “Yes” in the pop-up window. Check if the fan is working and the RGB lighting is functioning properly.
Can I Use Corsair LL120 Without Controller?
If you choose to use the LL120 fans without the controller, you will not be able to control the RGB lighting effects of the fans through software.
Instead, the fans will default to a rainbow wave pattern that cycles through all the colors of the rainbow.
The fans will still function as normal and provide airflow for your system, but the lighting effects will not be customizable without the controller.
Experts Advise On The Issue
If you want to avoid the mentioned issue from the beginning, expert advice is to ensure plugging in the RGB Header. Because the header is meant to light up the RGB lights, so unless you do that, the fans will spin, but your RGB will remain dead.
