A:AnswerUsually it tries to auto find the source, if you have something else connected to it, that may be the reason why. That only happens to me when my Xbox is on which is also connected to that monitor
A:AnswerIf you're trying to find a good set of speakers, check out some Logitech Speakers..
https://www.bestbuy.com/site/logitech-mx-sound-2-0-bluetooth-speakers-2-piece-black/6136900.p?skuId=6136900 These speakers are amazing and currently on sale.
https://www.bestbuy.com/site/logitech-z323-speaker-system-black/1200842.p?skuId=1200842 These are the speakers I currently own with my setup, great bass.
A:AnswerThis monitor should work fine with any console or PC that has HDMI or DisplayPort connections. Please keep in mind the refresh rate is limited to what the video card in the PC/laptop or gaming console supports.