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Connect a Smart TV to Wi-Fi or Ethernet

Get the television online and identify whether a connection problem is in the TV, Wi-Fi or internet service.

Prepared for Brisbane DailyChecked

Desk researched using manufacturer and official guidance. Menu names vary by model and software; use Settings search or the model’s manual if the labels differ.

Expanded with a worked example and success checks on 29 October 2026.

TV setup diagram separating antenna channels from internet apps.
Brisbane Daily explanatory illustration. Menu labels and features vary by device. View full-size illustration ↗

Have these details ready

Note the TV’s brand and model, your home Wi-Fi name and its password. A TV’s internet connection enables apps; an antenna is a separate connection for broadcast channels. See tuning and TV apps if your internet works but live channels are missing.

Connect over Wi-Fi

  1. Open Settings on the TV. Samsung commonly uses All Settings → Connections → Network → Network Settings; Google TV commonly uses Settings → Network & Internet. Labels vary by model.
  2. Choose Wireless or Wi-Fi, select your home network and enter the Wi-Fi password.
  3. Run Network Status if available, then play a short item in a known working app.

Official details: Samsung Australia: internet connection and diagnostics ↗ · Google TV: connection checks and troubleshooting ↗

Use a wired connection when convenient

If the TV has a LAN/Ethernet port, run a suitable cable from a router LAN port to the TV and select Wired in Network Settings if required. Ethernet avoids a weak Wi-Fi link but cannot fix an internet-provider outage. Keep cables out of walkways. Some TV models do not support wired networking.

Official details: Samsung Australia: internet connection and diagnostics ↗

Separate Wi-Fi trouble from internet trouble

  1. On a phone, connect to the same Wi-Fi and briefly turn off its mobile data so the test actually uses Wi-Fi. Open a webpage; restore your preferred mobile-data setting afterwards.
  2. If the phone also fails, check the router and your provider’s outage advice. Restart your own equipment only when safe; other users and connected services will be interrupted.
  3. If only the TV fails, restart it normally, recheck the network password and try a nearer or supported Wi-Fi band. Older TVs may only see 2.4 GHz.
  4. Record the exact error and model before contacting support. Do not weaken Wi-Fi security or change DNS at random.

Official details: Samsung Australia: internet connection and diagnostics ↗ · Google TV: connection checks and troubleshooting ↗

Keep troubleshooting proportionate

Start with reconnection and a normal restart. A network reset removes saved network details; a factory reset can erase apps, accounts and settings. Do not jump to a factory reset without a backup of needed details and the manufacturer’s instructions. Once online, use our casting guide to connect a phone.

Use two tests to narrow the fault

If both the phone and TV cannot reach the internet on that Wi-Fi, investigate the connection or provider first. If the phone works and several TV apps fail, focus on the TV’s connection. If only one TV app fails, use app troubleshooting. These are clues, not a definitive remote diagnosis.

  1. Try another device on the same Wi-Fi, making sure it is not silently using mobile data.
  2. Try a second TV app that you know normally works.
  3. Write down which tests fail before changing settings.

Common problems & fixes

Home network is missing

Move the router or reduce obstructions if practical; check the TV supports the chosen band. Ask the router manufacturer or provider before changing settings.

Connected to router but not internet

Compare another device on the same network and check the provider’s service status.

One app fails, others play

The TV is online. Check the affected app’s update, account and service status; retuning channels will not fix that app.

Compare another app and another device on the same network, then change one thing and test again.
A quick way to collect useful clues before changing settings. Different faults can produce similar symptoms. View full-size illustration ↗

Getting more help

What information should I give support?

Give the device model, software version, exact error text and the checks you have already tried. Explain whether the issue affects one app, one device or several. Remove personal information from screenshots. Never share a password, recovery code or one-time sign-in code.

What if my menus look different?

Use Settings search for the feature name and check the official instructions for the exact model. Do not choose a reset option just because it is the closest label you can find. If you still need help, contact the site owner with the guide title and the unclear step.

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