How to fix a loud computer fan As with anything, the best cure for a loud computer fan is to prevent it from getting loud in the first place, but that isn't always possible.

Use Software to Adjust the Fan Curve If your laptop fan is still loud, you can manually adjust its speed using a third-party app, but you should know it comes with disadvantages.

If your Surface Laptop fan is noisy & loud, and runs constantly, making the device hot, here are a few things you can do to address the problem.