Question Odd audio hum

JamesP1701

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Hi

Hope someone could advise please.

I've got my gaming pc connected to my av receiver via my gtx 1080's hdmi input. I am using this for sound and video. Whenever the pc is connected and powered on, regardless of whether the input o the amp is set to pc input or not, there is a low hum from my subwoofer, almost as if there is inteference. This plays across all inputs. As soon as I disconnect the cable from the pc however the hum stops.

Can anyone advise?

James
 

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