Hello @RonakPatel6,
I understand you are having issues with the cooling fan, is that correct? I will be happy to help you.
Before breaking down your laptop I would recommend updating your BIOS version if there is one available. If that doesn’t resolve the issue then break the laptop down and clean the fan manually. I would only recommend this if you are out of warranty, if you warranty still exists on this computer, I wouldn't recommend you to do it.
This video will show how to check your BIOS version within windows. If your BIOS version is older, then this download then please update it when possible. If you have to update the BIOS please make sure the AC adapter is plugged it throughout the process.
Please respond when possible.