When you are using a fully functioning system, it’s important to think about why the fans are not running as needed.
It’s common for RGB fans to become the root cause of the system stuttering. This will create a situation where things heat to the point it becomes dangerous for the internal components.
One issue people note is when the RGB fans are not spinning.
If the RGB fans are not spinning, start by checking to see if the fan motor cables are linked to the hub. Next, check the fan control system to see if the fan speed is too low. Changing the setting will get the RGB fan to spin properly.
It is always best to remove the side casing when testing RGB fans. The reason for doing this is to create what is known as an open-air setup, which will help better understand what is going on with the internal fans.
Your goal should always be to test the fans to see what the issue is. It might have to do with the fan itself or one of the main connection points. Always take the time to think about this when doing things the right way.
This guide will offer insight into what you should do when the RGB fans are not spinning properly.
Steps To Fix RGB Fans That Are Not Spinning
1. Remove The Side Casing
Before doing anything else, you will want to create an open-air setup.
This is going to make sure the system does not overheat when you are testing it. The air will circulate through the side allowing the components to function without getting to the point of no return.
This is recommended until you resolve what is going on with the RGB fan.
At this point, you will also want to take a look at any debris that might have been collected along the sides. This is a good time to brush that dust or debris off. It might be hindering how the RGB fan works.

2. Inspect Fan Motor Cables
If the RGB fan is not spinning properly, you will want to head to the fan motor cables.
The cables are supposed to run from the fan to the main hub. This is a connection that has to be perfect or it will cause the fan to twitch or stutter when it should be running seamlessly.
You will want to check both ends to see whether or not there is a structural failure that needs to be addressed. It is common for this to be an issue with an aging computer.
When you notice a fan motor cable that is loose, it is important to tighten it. You will also want to replace any cable that is damaged.
3. Inspect Fan Motor Settings
In some cases, the reason an RGB fan won’t work properly has to do with the fan motor settings.
Some systems come with an automated system, which adjusts based on what components need. However, there are others that will need manual adjustments that might not be set at the right rate for maximum efficiency.
At this stage, you will want to go through the fan motor settings to see whether or not the speed is too low. Before changing the settings, look at the fan from the side to see how it is spinning.
If it is overworked, this might not be the main issue. If it is underworked, it is likely the fan speed is too low for what the unit needs.

4. Increase The Fan Speed
The last step is to increase the fan speed.
This is something that will have to be done for the heat to go away. If you are not getting the RGB fan to work properly, it is likely running at a lower speed that is not in sync with what the unit needs.
Take the time to test the fan speed and make sure it is set at a rate that is sufficient for the system as a whole.
Final Thoughts
RGB fans are not spinning!
If the RGB fans are not spinning, it is likely due to the fan motor cables or speed settings. Start by removing the side casing on the unit, cleaning the components, checking the cables running to the main hub from the fan, and increasing the fan’s speed. This will help improve how it works without ruining the system.
Take your time with each step to get the results you are after.
In most situations, it is the fan’s motor cables that are the problem. By tightening or replacing them, you will be good to go and the fan will work as intended.
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