I live in a condo unit and the best available option is Xfinity unfortunately. I pay for their 1Gb plan (1Gb down 35Mb up). The internet works perfectly when I'm playing games or streaming youtube/netflix etc. But I have been trying to stream on twitch since last month and for the first 3 days it was perfect, no dropped frames or anything. Then all the sudden the bandwidth cuts out after not even an hour or two. I've called them to complain, best they could do was send a tech out, which he looked at everything and said everything looks great and there was nothing he could do. I have gone through troubleshooting with OBS (Open Broadcast Software) admins and they are 99% certain is the ISP. I have gone out to Fred Meyere and bought a new Cat5 ethernet. I've tried other ports on the back of the modem, I've run the bandwidth tests on my brothers PC in case it was a bad port on my motherboard. I've run out of many options other than buying a new modem. Any recommendations?