However, there's a package called i8kutils that is written to control the fan on Dell Inspiron laptops through SMM BIOS.
as a consequence, the fancontrol/ pwmconfig program won't work.as a consequence, trying with ACPI boot parameters and the like will failĭell Latitude laptops, as far as I know, lack pwm controllable fans (*2).Two common and straight-forward means of controlling the fan on laptops are through ACPI and through PWM pins, however, unfortunately:ĭell laptops lacks ACPI fan control capability (*1) For completeness, I'll include some general notes on fan control on Dell laptops, and full instructions for i8kutils. How To Fix A Laptop Fan That Is Not Spinning 1.You'll most likely be able to solve your problem with something else overriding your i8kctl fan commands by the method given in this answer. The fan has failed entirely and needs to be replaced.Dust or dirt has accumulated on your laptop’s fan and in the air vents.The wire supplying the power to the fan has been disconnected.Windows has switched off the fan based on the power plan.The fan has been turned off from the fan control utility or BIOS.The fan does not even need to be spinning right now.Below are the probable causes of the issue: While some causes are software-related and can be fixed with appropriate steps taken on the software front, some are hardware related, which will require a bit more manual intervention, and you might even have to visit a service centre or seek professional support to get it resolved. If your laptop fan is not working, there could be numerous reasons behind the problem. In this article, we have listed down the potential causes of the problem and will provide you with the best fixes that you can try to get it up and spinning.
If your laptop fan is not working, fret not. If, however, your laptop fan has stopped working, it could lead to several problems, ranging from performance lag, overheating, and shutdown, all the way to your machine getting damaged. This mechanism ensures an optimum and a throttle-free experience for the user and is one of the crucial factors behind a laptop’s performance. Most modern-day laptops make use of fans to cool the internal components like the CPU, GPU, and motherboard by expelling the hot air through the vents and bringing in fresh (and relatively colder) air from the outside.
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