GPU Fans Not Spinning – How To Fix It?

If you have had built your PC, but to your utter surprise, you see that the GPU fans not spinning, it’s certainly going to be a concern for you. Graphics card fan not spinning is one of the most common issues that most builders tend to face, and it is not always during switching the device for the first time, but you may even face it down the line.

Well, if you came across GPU fans not spinning problem, there is nothing to worry about it! Chances are that the builder might have missed a few things, or did some sort of mistake, and thus, the solution to it isn’t anything very critical.

Reasons & Solutions Why GPU Fans Not Working:

Before we dive into the process of troubleshooting the GPU fans not spinning problem, let us first try to understand the potential reasons behind the same. Here are the following:

1. The Graphic Card Didn’t Hit The Specific Temperature

Graphic cards won’t actually spin till the time they aren’t hitting a specific temperature. This is because they usually come with a passive cooling mode which is meant to eradicate the system noise. It is important to understand that you will just require to dedicate some time to the system and you will see that nothing went wrong, and it is just because the GPU did not attend the desired temperature. In this case, simply run a stress test to put your GPU under the load. Thus, you may install MSI Afterburber to increase the speed of the fan manually. If doing this doesn’t solve the issue, you are more likely to have a separate issue altogether.

2. Power Cable Is Not Plugged In

If you are being bothered about the fact that your GPU is not working, it is always wise to cross check if all the connections in your system are working fine. The first and foremost pointer to notice over here is to ensure that all the connections are rightly plugged to your system and are seated as well. In case all the cables are seated correctly and your GPU is still not working, you might have a faulty component.

3. PCIe Power Is Not Plugged

Check if you have plugged in the PCIe power cable from your PSU into the system. Although this isn’t a trouble, but many a time, we tend to forget plugging in the PCIe power cable and as a result, the GPU fans do not spin. While some of the graphics card such as GTX 1050 Ti and GTX 1050 do not come with 6 or 8 pin PCIe power connectors and thus, they run solely off of the power. However, in case you have got a graphics card that needs to be connected to the power supply, get it done at the first place and only then will you be able to expect the fans to start spinning.

4. How To Fix This GPU Fans Not Spinning Not Working Issue?

Once you have had checked that all your components of the system are connected appropriately and there is no discrepancy from your end, chances are that your component must be faulty. There could be various hardware issues, or software bugs too, for which you might have been facing the trouble. Also, you need to ensure the fact that it isn’t working due to passive cooling mode, and then here are a couple of things that you can think through:

5. Install a Known Working Power Supply and Check If Your Graphics Card Fans are Spinning:

It could be great to recheck if your graphics card and its fans are turned on! In case the GPU fans turn on, it could be that the original PSU may be faulty. On the contrary, if it still does not turn on, chances are that your motherboard or the graphics card has been faulty. Now, install the graphics card in a separate PCIe lane and check the status.

6. Remove the Graphics Card and Check if the PC is Booting Up Properly Without Having it:

Now that you have removed the graphics card completely from the system build, and you find that your system is still booting up without any issue, it might be because the ‘motherboard’ is having some complication. Now run a stress test to check if your system resembles some issue. In case you do not come across any problem, and everything runs fine, it might be that the PCIe connector on the PSU is having a problem, or maybe the graphics card is not good.

7. Install the Graphics Card Into Some Other PC to Test Run it:

Give it an another attempt! Install your new graphics card into some other PC and test run it. If it runs well on that other system, it is more likely that the mother board in the original system was having all the issues.

8. Run a Stress Test:

Running an intensive game and checking if your GPU is working or not can be a solution. Modern graphics card tend to have automatically adjustable fan speeds and they would run properly provided that the GPU is not overlocked.

9. Check the Drivers:

Once you have had verified all the troubleshooting methods, it is time for you update the GPU driver. It could be because your GPU identified new drivers and thus, started installing them. On the other hand, it might also be a resultant of your unintentional deactivation of the default settings of your GPU fan. In case any of these are your pain points, just reinstall them and ensure that they are 100% upgraded.

10. Restart Your PC:

A system restart can be one of the most common solutions to a lot of problems. This is because switching off your system and then turning it ON all over again will ensure that the RAM is wiped clean. As a result, as soon as you shut down the power, the RAM loses all the data and then when you start it all over again, things start working normal all over again.

A memory leak could be a potential cause to your trouble, for some application has been using the RAM while it was active, but it somehow missed to flush it off at the time of its exit. Nonetheless, at times, it might be an issue coming forward from the manufacturer. Restarting your PC will fix the internet connection (if at all that was causing some problem) and you will be surprised to note that things started working fine all over again!

11. Dust Accumulation On the Fan:

Last but not the least, it could be another issue which had stopped the GPU fans to work. The best thing that you can possibly do over here is to clean the fan with either compressed air or just use a cotton swab to do the same. At times, you end up missing out the hard-to-reach spots while conducting the compressed air fan cleaning method, and in that case, cotton swabbing gets the charge of cleaning even the tightest spots, including that of the entire motherboard as well.

12. Applying a Lightweight Machine Oil to the GPU Fan’s Bearings:

At times, you may find that the fan’s bearings started grinding, and then it stopped spinning completely all of a sudden out of nowhere. Applying a machine oil is the best thing that you can do here!


In this article you have seen the diff ways to Fix Gpu Fans Not Spinning Issue. Follow the complete guide, This will help you to solve your issue in Proper Way. Keep Reading G-Prime.Net. Thank You.

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