Question Laptop freezes randomly and makes buzzing sound for 1-2 sec then goes back to normal ?

[Vijay_1304]

my laptop sometime makes buzzing sound for 1-2 second then goes back to normal
yt link for buzzing sound reference -

View: https://www.youtube.com/watch?v=lQ-QpDZJzDs

Note - this not my video

I had ran stress test several times and no errors were found.
why is this happening?

 

[Lutfij]

Welcome to the forums, newcomer!

What is the make and model of the laptop? Upload a video with audio onto a site like Imgur and then pass on a link on this thread for us to take a look at the issue. Usually that noise played in the audio clip linked above is when you have the wrong drivers for your audio chipset.