Fix GPU fans not spinning in Windows PC
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i. There are a few reasons why your GPU fans might not be spinning. Here are some things you can check:
The fans are turned off. Some graphics cards have a switch on the back that can be used to turn the fans off. Make sure that the switch is turned on.
The fans are blocked. The fans can be blocked by dust or other debris. Try cleaning the fans with a can of compressed air.
The fans are broken. If the fans are not spinning even after you have cleaned them, they may be broken. In this case, you will need to replace the fans.
The fan curve is set to 0%. Some graphics cards have a fan curve that can be used to control the fan speed. If the fan curve is set to 0%, the fans will not spin. You can change the fan curve in the graphics card's software.
The GPU is overheating. If the GPU is overheating, the fans will not spin. You can check the GPU temperature using a monitoring tool such as MSI Afterburner. If the GPU temperature is too high, you can try to lower it by reducing the graphics settings in your games or by using a cooling pad.
If you have tried all of these things and your GPU fans are still not spinning, you may need to contact the manufacturer of your graphics card for further assistance.
ii. Here are the steps on how to reconnect a GPU fans cable:
Turn off your computer and unplug it from the power outlet.
Open your computer case.
Locate the GPU fans cable.
Disconnect the cable from the GPU.
Inspect the cable for any damage.
If the cable is damaged, replace it.
Reconnect the cable to the GPU.
Close your computer case.
Plug your computer back into the power outlet and turn it on.
Here are some additional tips:
Be careful when handling the GPU fans cable. It is delicate and can be easily damaged.
Make sure that the cable is properly connected to the GPU. If it is not connected properly, the fans will not work.
If you are not comfortable working with computer components, you can take your computer to a qualified technician to have the GPU fans cable reconnected.
iii. Here are some tips for adjusting GPU fan curves:
Start with a conservative curve. Don't set the fans to spin too fast or too loud right away. Start with a conservative curve and then adjust it as needed.
Monitor your GPU temperature. Use a monitoring tool such as MSI Afterburner to keep an eye on your GPU temperature. If the temperature starts to get too high, you can adjust the fan curve to make the fans spin faster.
Don't be afraid to experiment. There is no one-size-fits-all fan curve. Experiment with different curves to find one that works best for you.
Use a fan curve that is appropriate for your use case. If you are using your computer for light tasks such as browsing the web and checking email, you can use a more conservative fan curve. If you are using your computer for more demanding tasks such as gaming or video editing, you can use a more aggressive fan curve.
Keep your fans clean. Dust and dirt can build up on the fans and make them less effective. Make sure to clean your fans regularly to keep them running at their best.
Replace your fans if they are damaged. If your fans are damaged, they may not be able to keep your GPU cool. Replace your fans if they are damaged to ensure that your GPU stays at a safe temperature.
I hope these tips help you adjust your GPU fan curves.