Don't know the laptop but first check in BIOS to see if there are any fan settings or other information regarding the fan, that can be altered and see if that changes how it operates.
It could also be that the fan is intermittently faulty of course.
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Here's the [https://download.lenovo.com/consumer/mobiles_pub/ideapad_gaming3_hmm_v1.1.pdf|hardware maintenance manual] for the laptop form this support [https://pcsupport.lenovo.com/hr/en/products/laptops-and-netbooks/3-series/ideapad-gaming-3-15ach6/82k2/document-userguide|webpage].
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Here's the [link|https://download.lenovo.com/consumer/mobiles_pub/ideapad_gaming3_hmm_v1.1.pdf|hardware maintenance manual] for the laptop from this support [link|https://pcsupport.lenovo.com/hr/en/products/laptops-and-netbooks/3-series/ideapad-gaming-3-15ach6/82k2/document-userguide|webpage].
Go to p.35 to see how to remove the thermal module. This will allow you to check if the fan connection is OK etc.
Hi,
Don't know the laptop but first check in BIOS to see if there are any fan settings or other information regarding the fan, that can be altered and see if that changes how it operates.
It could also be that the fan is intermittently faulty of course.
Here's the [https://download.lenovo.com/consumer/mobiles_pub/ideapad_gaming3_hmm_v1.1.pdf|hardware maintenance manual] for the laptop form this support [https://pcsupport.lenovo.com/hr/en/products/laptops-and-netbooks/3-series/ideapad-gaming-3-15ach6/82k2/document-userguide|webpage].
Go to p.35 to see how to remove the thermal module. This will allow you to check if the fan connection is OK etc.