You should see a small circular cmos battery.
Lenovo laptop cooling fan not working.
Cmos battery is what keeps your laptop bios as well as the date and time settings.
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There are several fans in a computer including a psu power supply unit fan cpu central processing unit fan case chasis fan and.
A flat surface is highly recommended.
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It is therefore alarming when you notice that your cpu cooling fan is not spinning.
Disconnect laptop power cord if its connected to power source open the back shell of your laptop.
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It keeps the internals of your device cooler.
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In most cases a laptop fan will not work after you boot up the laptop.
While this might not be a cause for alarm on its own when combined with overheating of the cpu it is definitely a red alert.
Possible cases of laptop fan not working or spinning 1.
Do not use it on your lap.
Take it out for 30 seconds and then put it back.
That makes it important to check the working condition of.
You should place your laptop on a firm level.
There is no reason why the fan stops suddenly after a bootup.
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