It's all advertising and an attempt to maintain a noncompetitive environment for consumers. I have seen lowly 10mb DSL connections deliver HD content from Netflix more reliable than xfinity. And while DSL is regularly slammed in advertising, it is a much more stable communications platform. It still is the industry standard to have T-1 connectivity for a business network. And during the aforementioned afternoon slowdown, I have seen it drop to under 25%. I have NEVER found a "Business Class" customer of xfinity to ever approach greater than 60% of their contracted bandwidth. This burst also allows the xfinity network to fool customers into thinking that they are getting their promised rate, as most speed checking programs/apps/sites only operate in the initial burst speed amount of data. After that first high speed burst, speeds are throttled down to more plebeian speeds. That is usually enough to satisfy the caching requirements of most media. That means that the speed is what comes from the first 100mb or so of a file download. How many times have I hear the complaint that a clients internet or VoIP deteriorates every afternoon at around 3:30 to 5:00 pm? (Hint: This is when teenagers come home from school or daytime activities and jump on the internet for gaming, chat, movies, etc) That and the promised extreme bandwidths advertised are BURST speeds. I will say that they have done a great deal with upping the frequencies to squeeze every last bit of bandwidth from a lowly cable, but there are limits. There is a maximum capability to the system. an entire community shares the same pipeline, so to speak. The whole premise of the xfinity network is SHARED BANDWIDTH. Firmware updates are sent out about once every month or so, this will end up being a tedious process to continually have to go through. You then need to contact tech support once again to have it turned off. Then it will be back again, as the DEFAULT SETTING on the router is to have xfinitywifi enabled. But at least you'll have the peace of mind that your cable modem isn't being used for anything you don't know about.įirst, the suggestion that you can simply call Comcast tech support and have your xfinitywifi turned off is FALSE! You see, it will be turned off, but only until the next flash firmware update is broadcast to your router. I can still see the xfinitywifi hotspots my next door neighbors are broadcasting just fine. It depends on how close you are to your neighbors. A simple call to Xfinity tech support should get them to turn it off on your router.Įven if you do that, there's no guarantee xfinitywifi will disappear. You can take it a step further and eradicate xfinitywifi all together. If you use iCloud Keychain, all connected devices will forget about xfinitywifi too. That'll make your Mac forget xfinitywifi ever existed. If iCloud Keychain is active, click Remove.If you want to forget about xfinitywifi all together click its name in the list and then click the "-" button. Make sure your preferred network is dragged to the top of that screen.Look for a System Preference called Network and double-click on it.Open Spotlight by pressing the command key and then pressing the space bar.To reorder network preference and forget xfinitywifi ![]() You can also reorder the way your Mac will connect to networks by opening the Network control panel.
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