Why is my pc fan starts for few seconds and stops

why is my pc fan starts and stops within few seconds,how to resolve this problem?

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Hi @kalpeshrajput,

More information is needed from you to give relevant answers.

What is the make and model number of the PC or the motherboard if it is a custom build?

Does the PC stay turned on?

Which fan stops i.e. CPU fan, PSU fan, case fan, GPU fan (if applicable)?

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