The picture freezes after a few hours – what does it mean?
You watch for two or three hours without trouble. Then the picture freezes or disappears, whatever channel you are on. Leave the channel and go back in and it plays straight away — until it happens again a few hours later.
That is a fault pattern of its own, not buffering, and it means something specific.
What the pattern tells you
The fact that re-entering the channel helps is the answer itself.
If the stream had stopped reaching you, restarting the channel would not have helped — the new connection would have failed the same way. That it works immediately means the path is open and your account is delivering as it should.
What broke was the old connection, not the stream.
In short
If it plays straight after a channel switch, delivery is fine. What failed was the playback connection, and that sits at your end.
Why it is not your speed
This is the most common misunderstanding, and an easy one to fall for: with 200/200 Mbit the network feels ruled out before you start.
But speed and lifespan are two different things. Speed says how much data fits through per second. It says nothing about how long a single connection is allowed to live. A connection can be as fast as you like and still be closed after a couple of hours.
That the fault arrives on a clock — at roughly the same point every time — is exactly what gives it away as something ageing out rather than something under strain. Buffering shows up when the network is busy, so during matches and in the evenings. This shows up after a set amount of time, whatever the load.
Where it usually sits
In the app. Apps on TV platforms such as webOS and Tizen have limited memory and lose it over long sessions. Leaving and re-entering the channel frees the buffer, which is precisely the effect you are seeing.
In the TV. Built-in TV systems are the weakest route to IPTV, and long sessions are what they handle worst.
In the router. Many routers close connections that have been open a long time, regardless of bandwidth. That timer often sits at a couple of hours.
What to do about it
We recommend an external streaming device. An Apple TV or a Chromecast with Google TV has more memory, better apps, and holds long sessions without dropping them. That is our recommendation even when everything works, and this kind of problem effectively always goes away with it.
If you would rather stay on the TV itself, two things are worth trying:
- Change app. On LG or Samsung, IBO Player is our first choice. If the new app lasts longer, the old one was the problem. See App for LG/Samsung TV.
- Use a network cable. A cable removes an entire layer of uncertainty between the TV and the router.
Common questions
Why two to three hours specifically?
Because that is roughly where most timers sit — the router's session table, the app's buffer, the TV's memory. The very regularity of the interval is the strongest sign that something is shutting off on time rather than on load.
Could it be the channel I am watching?
No, not if it happens on every channel. A fault on a single channel looks different: that one channel fails to start or stutters while the rest play fine.
Does restarting the router help?
Temporarily, but it comes back. A restart clears the session table; it does not change how long the router lets a connection live.
Is something wrong with my account?
No. An account problem means nothing starts at all, not that it works for several hours first. If you want to check your account anyway, you can see it on your account page.
Summary
- If the channel plays straight after a switch, the stream is reaching you — delivery is fine
- The fault is in the playback connection, which broke on a timer
- Speed does not decide this; 200 Mbit keeps a connection alive no longer than 20 does
- It usually sits in the app, in the TV's system, or in the router
- An external streaming device effectively always solves it