Why is my laptop’s fan running loudly even when it’s not performing any intensive tasks?

1. Check your fan for dust or dirt clogging the blades.
2. Update your device’s firmware (software) as device manufacturer releases.
3. Make sure you have not installed any unnecessary third-party software.
4. Check to see if any software or applications are using more than their allocated resources.
5. Ensure that your laptop is not suffering from overheating.