Noisy cooling fan. Replacement did not help. Where is the problem?
From the moment I bought Dell Inspirion N5-7359-N2-02, The cooling fun is noisy in a way like if it is brushing against casing or something. I thought it is in the fan itself, but the replacement did not solve the problem.
Here is a recording of the sound it makes. It is not as it is supposed to be, right?