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Doublea6

macrumors regular
Original poster
Aug 3, 2013
132
1
This noise just started happening about a week ago, I have no idea why my computer is making it either. Here is the noise:



What do you guys think? Ask any questions if you need more info.
 
Only obvious noise I can hear is that "dong".

Joking. Could this be the noise from fan?
 
It's a digital sound, so when I plug my headphones in it goes through that input.
Then, could it be related to faulty sound card? Or the isolation of sound card chips are not so good. I am told that such could cause that digital sound you hear.
 
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