Fan Speed Noise Analyzer
This tool uses your microphone to estimate fan noise levels and detect potential issues.
Idle. Ready to analyze.
Noise Level: –
Noise Pattern: –
Fan Health Tier: –
Notes: –
What This Tool Does
This tool listens to your computer’s fan noise through your microphone and analyzes the sound for loudness and mechanical issues.
How to Use
- Place your microphone near your PC or laptop vents.
- Click Start Noise Analysis.
- Wait 2 seconds for the scan.
- Review the noise level and pattern.
🔇 For Best Accuracy
- Turn off TVs, radios, and music
- Close windows to block traffic noise
- Move away from talking or loud rooms
- Keep kids, pets, and background chatter away
- Place the microphone close to your PC vents
- Don’t touch the desk or case during the test
- Keep the room as quiet as possible
Noise Patterns Explained
- Smooth: Normal airflow
- Whine: High RPM or small fan
- Grinding: Bearing wear or dust
- Rattling: Loose screws or debris
Fixes
- Clean dust from fans
- Check for loose screws
- Replace worn-out fans
- Improve airflow inside the case
Related Tools
- Overheating Detector Tool
- CPU Benchmark Tool
- Device Health Scan Tool