If you'd like to dive deeper into optimizing your setup, I can help you with:

Define exactly how fast the fans spin at specific temperature thresholds.

No software can fix a hardware blockage. To keep your fan control effective, ensure you are practicing good "thermal hygiene":

Use compressed air to clear out the exhaust vents every few months. Dust buildup forces fans to spin faster and louder to achieve the same cooling effect.

The quickest way to manage your fans is through Lenovo’s built-in power modes. You can cycle through these by pressing on your keyboard. Watch the power button light change color to identify your current mode:

Use a laptop stand or cooling pad to ensure the intake vents on the bottom have plenty of air.

Unlock higher fan RPMs than what Lenovo’s stock "Performance Mode" typically allows, which can help significantly with thermal throttling during marathon sessions. Maintaining Your Cooling System

Finding the for specific Legion models (like the 5i or 7i). A step-by-step guide on safely cleaning your internal fans .