Dell Laptop Cpu Fan Making Noise

Supportassist cpu stress test listen to the system fan for excessive noise and feel the system.

Dell laptop cpu fan making noise.

It is important to keep dust from accumulating in your pc and ensure adequate ventilation to help reduce heat. If you notice the system fan running constantly and making an abnormal or loud noise this might indicate the pc is not running as efficiently as possible and or clogged air vents. Dell latitude 7400 fan noise design flaw i have this new for work dell latitude 7400 with intel core i7 8665u cpu. The temperature will reduce the stress on your fan and may eliminate the noise.

It looks like dell doesn t test the products before delivering to the customers if it does then the standard of testing is not up to the mark and if testing is good then the products are not up to the mark. Go to the troubleshooting tab and click i want to check a specific piece of hardware click cpu under cpu devices select cpu stress test and click run test figure 1. First the wireless card was replaced with new one as it had limited connectivity issues and now fan is acting crazy and keeps running all the time making loud noise which is very annoying. 90 of the time the fan is so loud.

Cpu is throttled up when it is plugged to the charger or when tethered to this expensive dell thunderbolt port. However using an external cooler is not a long term solution if your computer fan is constantly making noise. Coolers are a must for those of you running highly complex programs to keep the temperature down and reduce the noise from the fan.