IPTV keeps buffering? Track down the cause
Buffering has a cause, and you find it by ruling things out one at a time. Most of the time it turns out to be the network between your router and the TV rather than the subscription. Do the six checks below in order: each one crosses a possible cause off the list.
Have this ready
You don't need tools, just a methodical approach. The most useful thing is knowing when the stuttering happens.
- The TV, stick or box on which the picture stutters
- A second device for comparison, your phone for example
- Access to your router, and ideally a network cable long enough to reach
- A rough idea of when it happens: one channel or all, always or only in the evening
Why live TV stutters where on-demand doesn't
This is why your streaming apps can be fine while live channels freeze.
On-demand services work ahead of you. While you watch, the next stretch of video is already stored on your device. If the connection drops for a second, the player uses that stored part and you don't notice a thing.
A live channel has no such reserve. Each second has to reach you as it is broadcast. A short Wi-Fi drop shows up on screen right away. That has nothing to do with the quality of your subscription; it is simply how live broadcasting works.
So for IPTV, a steady connection matters more than a fast one. A stable 20 Mbit line gives a better picture than a 200 Mbit line that keeps dipping. That is why the cable test comes before any app setting in the checks below.
Six checks, in this order
Don't skip one. Every check you skip leaves a possible cause on the table.
Spot the pattern
Before you touch any settings, pay attention to when it stutters. One channel or every channel? All day or only in the evening? On one device or on all of them? Your answers tell you which of the next steps matter and which you can skip.
Test the speed on the stuttering device
Run a speed test on the TV, stick or box that has the problem, not on the phone in your hand. An HD stream needs around 10 Mbit per second and 4K about 25 Mbit. If the result is lower, your network is the cause and your subscription is not.
Restart the device and the router
Pull the plug on both the device and the router, wait a full minute, then power them up again. It solves more than you'd expect: a router that has run for days builds up clutter in its connection tables, and a Smart TV or box keeps the app parked in memory.
Take Wi-Fi out of the equation
Connect the device with a network cable, or put it right next to the router for a test. If the stuttering stops, your Wi-Fi was the problem, and a cable or powerline adapter is the permanent fix. If it carries on, go to the next step.
Take the device and app out of the equation
Play the same channel on another device on the same network. If it runs smoothly there, the first device is to blame: too little processing power, too much heat or a full cache. Uninstall and reinstall the app, and make sure the device can get rid of its heat.
Send us what you found
Stuttering on every device, on a cable, with enough speed? Then the cause is not in your home. WhatsApp us the channel name, the time, the device and your speed test result. With those four we can start checking straight away.
What the stuttering is telling you
The way it stutters points to the cause. Look for the pattern you recognise.
Just one channel stutters
Your connection would affect every channel, so this is about that one stream. Try another version of the channel if the list has one, and send us the exact channel name. Fixing that is our job.
It's fine during the day and stutters in the evening
From around eight to eleven at night, most households are online and many providers deliver less speed than you pay for. Test your speed at that time and compare it with a test in the morning. A big gap means your internet connection is the bottleneck.
After a few minutes the picture disappears altogether
That is a different pattern from buffering, with different causes: a power-saving mode that shuts down the network, an overheating device, or Wi-Fi switching back and forth between two access points. Start with the power-saving settings on the device.
It stutters even on a network cable
That leaves two suspects: your internet connection or our side. Test your speed, restart the router and try a second device. If every device stutters while the speed is more than enough, contact us.
The TV stutters, the phone next to it doesn't
Blame the TV's Wi-Fi antenna. It is weaker than a phone's and sits behind the screen, so your phone can have a great signal while the TV is on the edge of range. A network cable or powerline adapter solves it.
It gets worse when more people are watching
Every stream running at the same time eats into your bandwidth. Two HD streams and a games console downloading an update can fill a 30 Mbit connection. Check what else is downloading or updating in the background.
If the checks don't solve it
You have now ruled out the usual suspects.
A freezing picture is irritating, but it usually gets solved quickly and is seldom caused by the subscription. That is why these checks start inside your own home: that is where the cause is found most of the time.
Still stuttering after all six? Then we take over and look at it from our side. Send us what you found on WhatsApp and we will work it out with you.
More guides that might help
Using a different device? Take a look at the full list of setup guides.
Can't get it working?
Message us on WhatsApp. Tell us which device you're using and what's on your screen, and we'll help you finish the setup.
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