Loud fan / rattling noise on the Lenovo Laptop 15

Source: Lenovo support — laptop troubleshooting Confidence: 80% Verified Aug 9, 2026

The fan is unusually loud or rattles, often from a blocked intake or a loose component.

How to fix Loud fan / rattling noise

Clean the fan

Clean the cooling fan and vents to remove dust.

Source: Lenovo support — laptop troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★★ Est. 20 min

Reduce load

Close heavy applications to reduce fan speed.

Source: Lenovo support — laptop troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

Replacement parts for the Lenovo Laptop 15

Lenovo Laptop 15 Replacement Battery Lenovo Laptop 15 Charger Lenovo Laptop 15 Keyboard Lenovo Laptop 15 Trackpad Lenovo Laptop 15 Display Panel Lenovo Laptop 15 NVMe SSD Lenovo Laptop 15 RAM Module Lenovo Laptop 15 Laptop Case

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