I have xfinity 1Gbps internet plan and I've noticed some different things happen. I have a desktop and tv directly connected to the gateway (router/modem xfinity) while everything else in the house (printer, laptops, cell phones, ps5 etc) is connected wirelessly. I notice when I'm on the pc on youtube watching a video and if someone connects ps5 the youtube video will stop and start buffering. I've also noticed this happen when someone will come home and connect to wifi on their phone or other device as well or when using plex on my tv. Is there some issue going on that causes the network to stutter or when devices connect to the wifi? Is it possible to arrange certain devices get certain bandwith?