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Download it from its official website and install on your computer. Among multiple fan control programs, the SpeedFan is the most popular one. With the professional tool, you can control fan speed easily.
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Recommended reading: Fix PC Restarts While Gaming Error with These Methods Now Control Fan Speed via Fan Control SoftwareĪlternatively, you can also carry out laptop fan control with the help of fan control software. Step 3: Then you can enable the automatic CPU fan control option by following the prompted instruction and save the changes. I find them under Settings > Hardware Monitor on the MSI motherboard. The location of fan control varies on different computers. Step 2: After entering BIOS, find your fan control. If you use a Lenovo computer, you can find the specific BIOS key from here. It could be the Del, Esc, F12, F10 or other keys. See doc/fan-divisors for more information.Tip: The BIOS key usually shows on the startup screen, and it varies according to different computer brands and operating system versions. You may also need to increase the fan divisors. Make sure you have a 3-wire fan connected. There are no working fan sensors, all readings are 0. Giving the fans some time to reach full speed.
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Physically verify that the fans have been to full speed However, it is ** very important ** that you The program will attempt to restore each fan to full speedĪfter testing. We will attempt to briefly stop each fan using the pwm controls.
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Note that many motherboards do not have pwmĬircuitry installed, even if your sensor chip supports pwm. This program will search your sensors for pulse width modulation (pwm)Ĭontrols, and test each one to see if it controls a fan on This is the output of pwmwconfig from fancotrol: # pwmconfig version 3.6.0 I checked the hardware and the fans seems okay.Īlso before I uninstalled windows 7, the fans were working okay, so I know it is not a hardware problem. The CPU fans are not working at all on my DELL Inspiron 15R N5110, I am running Ubuntu 20.04.2 Server, and the laptop overheats quickly after a small duration of uptime.
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