how do I fix the noise on my laptop?

[ruben salazar1]

I have 2 problems. The first is when I click the mute button and when I click the button again to unmute it, the sound doesn't come back. The second problem is that when I'm listening to music after a while it starts to sound like a radio, and restarting it solves it but the same thing happens again.I managed to solve the first problem by following the steps of Paloma Bianchini: how do i fix the noise on my laptop? - Microsoft Community

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