There are few things more annoying than being in the middle of a show or a movie and having that spinning buffering icon pop up on your screen to taunt you.This is something that was happening to me quite frequently, and I seriously doubted that it had anything to do with the actual speed of my internet connection.There is a lot of background network traffic that flies under the radar, causing congestion on your network.
It can have a larger impact on your network than you might realize and could very easily be causing your smart TV to stutter and buffer.I dived into a couple of fixes, aiming to limit the amount of unnecessary noise on my network to improve my overall viewing experience.Blocking this chatter at a network level improved my streaming experience Get rid of all that congestion I found there were three main ways to tackle unwanted traffic at the network level.
The first was DNS filtering.I configured my network to send the TV's DNS requests through a service such as Pi-hole or AdGuard Home, which can use blocklists to prevent known advertising, analytics, and telemetry domains from resolving.This meant I could block specific destinations while leaving the domains responsible for streaming content to do their thing, uninhibited.
The second approach was to use a private DNS service with filtering built in.Encrypted DNS, such as DNS-over-HTTPS or DNS-over-TLS, protects the DNS queries themselves, but encryption doesn't automatically block anything.I therefore needed a provider that combined private DNS with tracking and advertising blocklists.
This was convenient because the filtering happened upstream without requiring another device on my network.The third, and more aggressive, option was to use the router's firewall or traffic-management features.Here I could create rules based on devices, domains, IP addresses, ports, or protocols and prevent particular connections from leaving the network.
This offered more control than DNS filtering but also carried a risk of breaking things, especially as my TV uses shared infrastructure for both tracking and streaming.I therefore treated DNS filtering as the starting point, using the router's logs to identify and selectively block unwanted destinations before resorting to broader firewall rules.Stop your TV from collecting your data and give it a performance boost No more spying By default, your smart TV comes with a feature enabled that is clogging up your network with incredibly unnecessary traffic.
Most modern smart TVs come with something called Active Content Recognition (ACR), which is a technology that essentially takes constant snapshots of what you're watching, as well as audio snippets, to track your viewing behaviors.This is then collated as a sort of digital fingerprint, with this data being used to suggest content as well as being sold to advertisers so that they can hit you with more targeted advertisements.We covered how you can block unnecessary telemetry and data collection in the previous section, but turning off this setting on your TV can be an easier way to limit some of the chatter on your network.
Unfortunately, most TV manufacturers call ACR something else, from Viewing Information Services on Samsung to Live Plus on LG TVs.Mostly, you can find the information sharing setting under the privacy tab.Turn it off, and you've limited network congestion and improved your privacy in one swoop.
A more stout solution to this problem is to factory reset your TV and connect it to a streaming box with stronger privacy measures, like an Apple TV box.Your TV's ACR feature won't work without an internet connection.Other quick fixes to limit buffering on your smart TV It's not always your internet's fault Close Sometimes you can have a fast internet connection, block all the unnecessary chatter in the world, and still feel like your TV is buffering fairly often.
There are a couple of other quick things that you can do to help your TV get the most out of your network and stop your streaming experiences from being constantly interrupted.One of the quickest fixes is to connect your smart TV to your router via an Ethernet cable instead of relying on a Wi-Fi connection.This might sound pretty obvious to some, but it's something that many people neglect to do.
While modern Wi-Fi is pretty quick and decently reliable, it is still susceptible to problems that you just don't encounter when you're on a wired connection.Another pretty simple fix is to clear the streaming cache on your individual streaming apps.This is especially useful if you have a slightly older smart TV.
Even if you have a newer, quicker TV, though, outdated or corrupted data can definitely cause your TV to stutter or buffer.There is nothing worse than content buffering when you pay for fast internet Buffering is one of my biggest frustrations.I pay for a decent internet connection, and having content freeze up on me is incredibly annoying.
Sometimes, buffering has nothing to do with your actual internet connection speed and more to do with unseen things clogging up your network.Whether you're willing to make some major changes to the way your network handles traffic or you're more comfortable just toggling a few settings, there are plenty of ways you can limit this chatter and improve your streaming experience.
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