Ideapad fan control

Users can set fan speeds and temperature points that activate immediately in real time.

Embedded Controller EC is a device responsible for feeding other parts of the system the electric voltage they need. Therefore if EC pass more voltage to the cooling system, this cause fan to spins at higher speed. For controlling the EC we can change the EC registers to achieve functionality we want, but for this model and according to its datasheet, I couldn't find the registers which was dedicated to controlling the fan speed. So as a last resort, I reverse engineering the Lenovo Energy Manager old version for Windows 8 software to find how Dust Removal feature of this app actually works and build this program with it. At the end this program only periodically active Dust Removal to force the fan to start spinning.

Ideapad fan control

If your business requires you to do a lot of work from your Lenovo laptop, you've probably noticed an occasional issue with overheating. Running several intensive programs on your laptop can raise the CPU temperature, causing the cooling fans to engage. You may need to raise the speed of the fans from time to time to rapidly cool the CPU and prevent a sudden shutdown. Install the latest BIOS update on your laptop if necessary. This update can be downloaded free from the Lenovo Support page link in Resources. Turn off your computer after you've installed the update. Turn the computer back on. Press the directional arrows on your keyboard to select "System Monitor. Switch the control from "Automatic" to "Manual. Enter the desired percentage at which the fan should run. To run at full speed, enter "" for percent. You should only run fans at full speed for long enough to effectively cool the CPU. Press the "F10" key to reboot the computer and raise the speed of your CPU cooling fans.

Here's how this works:. You need WinRing0 driver to access the hardware, make sure you place WinRing0x

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This is the release repository for Fan Control, a highly customizable fan controlling software for Windows. This is the release repository for Fan Control , a focused and highly customizable fan controlling software for Windows. Sources for this software are closed. You can leave the files there for use further down the line, or delete them. The plugin system let you inject any type of sensor into FanControl, see Plugins wiki. Fan Control is basically a UI on top of existing hardware libraries. Any issue regarding hardware compatibility entirely depends on the following projects.

Ideapad fan control

The Intelligent Cooling feature helps you adjust power consumption, fan speed, computer temperature, and performance. In ultra-performance mode or performance mode, avoid keeping your hands, your lap, or any other part of your body in contact with a hot section of the computer for 10 seconds or above. If you reinstall a Windows operating system, the default intelligent cooling settings might change. The intelligent Cooling feature is adjusted through Windows Power Slider. Do the following to select a preferred mode:.

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Now you can just open FanController. The developer will not be held responsible for any damage caused as a result of installing or using this software. Fan acceleration speed Determines how quickly the fans accelerate or decelerate when it is time to change fan speeds. You may need to raise the speed of the fans from time to time to rapidly cool the CPU and prevent a sudden shutdown. Report repository. Therefore if EC pass more voltage to the cooling system, this cause fan to spins at higher speed. Switch the control from "Automatic" to "Manual. At the end this program only periodically active Dust Removal to force the fan to start spinning. Notifications Fork 1 Star 6. LegionFanControl is provided "as is" without any warranty. Accepted values are , where 2 is the fastest and 7 is the slowest. All of this means the fan might stops working from 1 to 7 seconds sometimes! Branches Tags.

If your business requires you to do a lot of work from your Lenovo laptop, you've probably noticed an occasional issue with overheating. Running several intensive programs on your laptop can raise the CPU temperature, causing the cooling fans to engage. You may need to raise the speed of the fans from time to time to rapidly cool the CPU and prevent a sudden shutdown.

Cookie Policy. Brandon Getty began writing professionally in , with columns appearing in "Thrasher" magazine. The best we can do for reducing fan inactiveness time is to let the fan spins for 7 second and then stop the Dust Removal procedure and after 1 second continue the procedure again. Here's how this works:. You signed in with another tab or window. Press the "F10" key to reboot the computer and raise the speed of your CPU cooling fans. Branches Tags. Therefore if EC pass more voltage to the cooling system, this cause fan to spins at higher speed. By this way, during that 1 second, fan won't stop completely and still is spinning by normal speed. Install the latest BIOS update on your laptop if necessary. Related Articles.