This is due to the FFC crack issue. The FFC connects the camera and the mic to the motherboard is folded at the bottom of the laptop. The room there is so tight that the FFC gets pressed and cracks at the folding point over time. Have no idea how to fix it since there aren’t replacement parts on the market. Even if there were, the same issue is gonna happen again over time. There should be considered a design flaw and Razer should extend their warranty to have it covered IMO.