If you are unsure if your computer’s fans are working properly or not, then there are a few steps you can take to check and make sure they are operating correctly.
1. Ensure the power cord is connected and the fan is plugged into an outlet: The first step in checking if a fan is working properly is to make sure that power is reaching it. You should check that the power cord is connected to the fan and plugged into an active electrical outlet. If the power cord is not connected or the fan isn’t plugged in, then the fan won’t be able to function.
2. Check the speed of the fan blades: After ensuring that the fan is powered on, you should next check the speed of the fan blades. The speed of the blades can be seen by either looking at the fan or placing your hand near the fan. If the fan blades are moving slowly or not at all, then that indicates that the fan is likely not working properly.
3. Listen for any strange sounds coming from the fan: If the fan blades appear to be spinning normally but you suspect the fan may still not be working properly, then the next step is to listen for any strange noises coming from the fan. An indication that something may be wrong with the fan is if you hear grinding, humming, rattling, or buzzing noises when it is running.
4. Look for any visible signs of damage: You should also inspect the fan for any visible signs of damage. This includes looking for cracks, chips, or dents on the outer casing of the fan. If you notice any damage to the fan, then it likely needs to be serviced or replaced as soon as possible.
5. Test the fan with a meter: If all other steps have been taken and you still aren’t sure if the fan is working properly, then you can test the fan with a meter. A multimeter can be used to measure the current or voltage being delivered to the fan. If the readings are abnormal then the fan is likely not functioning correctly.
Although these steps can help you detect whether or not your fan is working properly, it is still important to remember that regular maintenance and servicing is the best way to ensure that your fan remains functional. Regularly cleaning dust and dirt out of fans and replacing worn or damaged parts will help to ensure that your fan remains in top working order. If a fan appears to be malfunctioning or is no longer working, then it is best to contact a professional to assist in diagnosing and addressing any underlying issues.