HP Laptop Fan Making Noise

 

Possible Causes:

• Dust buildup.
• Faulty fan bearings.

Solutions:

1. Clean the Fan:

   • Open the laptop and use compressed air to remove dust from the fan and vents.

2. Check CPU Usage:

   • High CPU usage can cause the fan to work harder. Monitor tasks in Task Manager and end unnecessary processes.

3. Update BIOS:

   • HP BIOS updates often include fan optimization features.

4. Replace the Fan:

   • If the noise persists, replace the fan with an HP-certified replacement part.