Recent content by johanmattsson

Hi. I previously asked a question about noise in this forum and got many interesting answers but I am still no wiser. Here is what happened. I have an USB connected Editor UA-25 sound card and I can hear a warm humming noise in my loudspeakers when I have the HDMI cable connected. I tried...

I have a new monitor (loud speaker) and I noticed that when I plug my external screen via HDMI to my laptop, my speaker starts to hum. Is there a way to avoid that, i.e. is there another screen I can buy that does not give me this noise or is there perhaps some device that could get rid of the...