Brian upgraded his WiFi router network, but he's still running into buffering and congestion. Leo says first check to see if your connection is the issue by bypassing the router and wire the modem directly into your laptop. Run a speed test and see how it works. Once you've eliminated the cable connection, then you can look to your hardware. But it could also be good old fashioned neighborhood congestion. If you look at your wifi connection, you can see how many wifi devices your router sees. It's not only everyone streaming Netflix anymore.
Louis is watching baseball games streaming online and sometimes the feed stalls. Leo says that's called buffering, and sometimes a packet drops and the feed will wait to see if it shows up out of order. Then it will insert it and move on. Sometimes, though, it just gives up and continues. There are some causes of this, including congestion from a wireless connection. But Louis can get a dual band router and use the 5Ghz band, or just connect to the router with an ethernet connection. The stream will be more reliable that way.
Midnight Rider is having trouble streaming video on his phone, but he can watch the stream on his laptop. Leo says there are different ways to watch the TWiT stream. He could watch through Ustream, YouTube Live, Twitch, etc. For Mobile, Leo recommends the YouTube app.
Neil has cable based internet with 300 Mbps down, which should be great for streaming. But when he tries to use live TV, he finds the buffering makes streaming unwatchable. It's not the same with video on demand, though. Leo says that 300 Mbps is the "ideal" rate and it's always "up to" that amount. Leo recommends running a speed test from SpeedTest.net to see what he's really getting. DSL Reports has a really accurate speed test as well.
Mike is frustrated that his internet access is going through a lot of buffering, especially when he's streaming. Leo says a router needs to control his ethernet connection, not a modem. It's the one assigning IP addresses. Then he can put routers all over the house, but have them set in bridge mode so that they just pass the bandwidth along. Mike should try using different names for his routers, too. That way, he can join the nearest ones directly. Getting a mesh router is also be a good idea. They aren't cheap, but they definitely solve the problem.
Bret says that watching the TWiT Stream on his tablet buffers while his desktop doesn't. Leo says that the tablet is likely not powerful enough and has to buffer. It fills up the memory with frames so he can stay ahead of the stream, and if he's watching a higher resolution stream, that takes up even more room. His PC has larger memory buffers to handle it with no hesitation, but it can buffer as well, depending on the network traffic. Both will also get dropped packets.
Mike recently "cut the cord" and streams only via Roku. Leo says that what's apparent is that cord cutting doesn't really save money. When you consider Netflix, Hulu, HBO Go, and Amazon Prime subscriptions, he's paying just as much, if not more. That's not the reason to cut the cord. The reason is to send a message that he's not going to take it anymore from the cable companies.
Barbara is on a fixed budget and can't afford to pay for faster internet. She watches a lot of streaming and it buffers a lot, though. David says she can go into her Netflix settings and turn down the resolution settings to SD, which should limit the buffering. She could also watch in off hours.
Jim is legally blind and uses an internet radio. He doesn't understand how to use it, though, and it buffers a lot. Leo says that Wi-Fi has a distance issue where the greater the distance, the weaker the system, and the slower the bandwidth. That's why Leo recommends plugging it directly into his router and he won't see nearly as much buffering. Leo recommends hardwire connections for any streaming device.
Joe picked up a Raspberry Pi 3. Leo says it's an amazing $35 computer which comes with ethernet and USB ports. It's very popular with hobbyists. Joe uses it to run XBMC with his Roku, but it buffers a lot. Leo says that a lot of things can cause buffering like a lack of bandwidth and lost packets. Leo has a hunch that the buffer in XBMC is larger than on the Roku. He'll also get less buffering with lower quality streams. He should check out adafruit.com