Prepare your internet connection for streaming

Test where you watch

A speed test next to the router on a phone does not describe the connection available to a television in another room. Run a test on the viewing device if possible, or place a test device close to it. Repeat during the hours when you normally watch.

Note both the conditions and the result: room, device, wired or Wi-Fi, time of day and other activity on the network. A single high reading does not rule out intermittent signal loss or congestion. Do not treat any one speed threshold as a guarantee of 4K playback.

Compare wired and wireless playback

Where the hardware allows it, an Ethernet connection can help you distinguish Wi-Fi problems from other causes. If the same stream works over Ethernet but struggles over Wi-Fi, investigate the wireless link before changing account settings.

For wireless playback, reduce obstructions between the router and device and avoid placing the router behind a television or inside a closed cabinet. Network bands and coverage differ between devices, so compare the options your own router and television actually support.

Allow for the rest of the household

Cloud backups, game downloads and other video streams compete for the connection. Pause a large download briefly to see whether playback changes. Then test with your normal household activity restored; a plan should suit the way you actually use the network.

A subscription’s connection allowance and internet capacity are different limits. Buying more simultaneous connections does not increase the speed supplied by your internet provider. Test each added screen rather than assuming that a working single stream proves the whole household setup.

• Choose a simultaneous connection count →

Picture quality depends on more than the plan

The source feed, codec support, player, display and network can all affect the picture. A 4K television cannot turn an SD source into native 4K. If a channel has more than one quality version, compare the available versions while diagnosing buffering.

Check the current channel snapshot for the listed feed names, but ask about current availability if a particular format is essential to your purchase. An advertised device capability is not a guarantee that every channel uses that format.

• Inspect the published channel entries →

When to ask for help

If the same problem continues on a stable connection, record the channel, player, device model and local time. State whether other apps and other channels worked. These details make it easier to separate a local-network issue from a player or service issue.

Do not keep changing several settings together. Save a short record of the tests and return to a known setup before asking support for the next step.

• Use the full playback troubleshooting checklist →
• Contact support with your test results →