As we have discussed earlier that Overheating can be caused because of the heavy running tasks in your Laptop.Instructions to Fix Lenovo Flex 5 Fan Noise Problem 1. However, if you are also encountering some data errors then the hard disc of your laptop needs to be repaired/replaced in that case. There may be a hard drive failure if you notice a loud grinding noise every time your laptop accesses the hard drive. If this is the case then your computer may be overheating and the only solution is to purchase a new fan or replace it with the old one. Damaged BearingĪ damaged bearing can create a high pitched noise as the fan speeds up, or there may be a grinding noise from a motor whose interior lubrication has failed. You have to clean the dust accumulated in the air-vents. Also, it can cause the fans to run longer and make more noise. This feature is only available on 20 models.Dust accumulated in the CPU and graphics card can also prevent your Laptop to dissipate heat. Accepted values are 2-7, where 2 is the fastest and 7 is the slowest. Values represent a few seconds each, where 0 is the fastest and 9 is the slowest.ĭetermines how quickly the fans accelerate or decelerate when it is time to change fan speeds. Only available in Discrete Graphics Mode (Hybrid Off).ĭetermines how often LegionFanControl should check the current temperature before deciding to change fan speed or not.

Removes laptop control of the fans so they run at their factory maximum speeds.

Some users may want to disable this behaviour if they use other tools to manage their Windows Power Plan switching events Will also switch corresponding Windows Power Plans if they existĬhoose whether switching the Legion Power Mode will also switch the corresponding Windows Power Plans if it exists.

Stock Fan Curve settings are restored on exiting the application.

The maximum allowed Fan Speed in the curve is dynamically determined based on Lenovo recommendations for your model.

Decide what the fan speeds should be at each temperature point.

Decide the temperature points when the fan speeds will change.

Create a custom fan curve for each Power Mode.

Notebook fancontrol lenovo flex 4