Connecting a smart TV to Wi-Fi usually takes only a few minutes, but the exact menu names vary by brand. The steps below cover the common process for Samsung, LG, Sony, Roku, Fire TV, and other smart TV platforms, plus practical fixes if the network does not appear or the connection fails.
What you need before connecting
Have these details ready before opening the TV network settings:
- Your Wi-Fi network name, also called the SSID.
- Your Wi-Fi password, including capital letters, numbers, and symbols.
- The TV remote or the manufacturer’s mobile app.
- A working internet connection on another device, such as a phone or laptop.
Place the TV within reasonable range of the router. A weak signal may let the TV connect but can cause buffering or dropped connections. If your router has separate 2.4 GHz and 5 GHz networks, either can work. The 2.4 GHz band reaches farther through walls, while 5 GHz can be faster at shorter distances.
How to connect a smart TV to Wi-Fi
The wording differs slightly between brands, but the overall sequence is nearly the same.
1. Open the TV settings
Turn on the TV and press the Settings, Menu, Home, or gear button on the remote. Look for a section named Network, Connection, Internet, or General.
| TV platform | Typical menu path |
|---|---|
| Samsung Smart TV | Settings > General > Network > Open Network Settings |
| LG webOS | Settings > All Settings > General > Network > Wi-Fi Connection |
| Sony Google TV | Settings > Network & Internet > Wi-Fi |
| Roku TV | Settings > Network > Set up connection > Wireless |
| Fire TV | Settings > Network |
| Vizio Smart TV | Menu > Network > Wireless |
Older models may place the option under Setup or Wireless Settings. If you cannot find a network menu, search the TV’s built-in help screen for Wi-Fi.
2. Choose a wireless connection
Select Wi-Fi, Wireless, or Set Up Wireless Connection. The TV should scan for nearby networks. Wait several seconds for the list to populate.
Select your own network name carefully. Nearby networks may look similar, especially in an apartment building. If your network is not listed, choose Scan Again or refresh the list once before troubleshooting further.
Some TVs offer WPS as an alternative. WPS can connect without typing the password, but it requires a compatible router and usually involves pressing a WPS button on the router. Manual password entry is more universal.
3. Enter the Wi-Fi password
Use the on-screen keyboard to enter the password exactly. Pay attention to uppercase and lowercase letters, similar characters such as zero and O, and symbols that may require another keyboard page.
Many TVs include a Show Password option. Turn it on while checking the entry, then turn it off if other people can see the screen. If typing with the remote is slow, some platforms let you use a phone app or a USB keyboard.
Select Connect, Done, or Join. The TV may take a few moments to obtain an IP address and test the internet connection.
4. Confirm the connection
A successful setup normally displays Connected, a check mark, or the network name with an internet status. Open a streaming app and play a short video to confirm that the TV can reach the internet.
Do not rely only on the Wi-Fi icon. A TV can be connected to the router but still fail to access the internet if the router, modem, or service provider is offline.
Brand-specific tips
Samsung TVs
On many Samsung models, open Settings, select General, Network, and then Open Network Settings. Choose Wireless and select the network. If the connection test fails, open Network Status and select IP Settings to confirm that IP and DNS are set to automatic.
Samsung TVs may show that the wireless network is unavailable when the router is too far away or the signal is hidden. Restarting both devices often refreshes the scan.
LG TVs
LG televisions commonly use Settings > All Settings > General > Network. Select Wi-Fi Connection and choose the network. On some webOS versions, the network area is under Connection rather than General.
If the TV repeatedly disconnects, turn off Quick Start+ in the general settings, unplug the TV for about one minute, and reconnect it. A full power cycle can clear a temporary network state.
Sony Google TV and Android TV
Open Settings, then Network & Internet, and choose Wi-Fi. Select the network and enter the password. Google TV may provide a QR code or phone-based setup option, depending on the model.
If apps load slowly but the Wi-Fi connection says connected, restart the TV from the power menu instead of only pressing the remote’s power button. Some televisions remain in standby when the remote power button is used.
Roku TV and Fire TV
For Roku TV, go to Settings > Network > Set up connection > Wireless. Select the network, enter the password, and wait for the connection test. Roku may ask you to check for a software update after connecting.
On Fire TV televisions, open Settings > Network and select the wireless network. If the network is saved but the TV will not reconnect, choose Forget Network and connect again. Fire TV devices can be restarted from Settings > My Fire TV > Restart.
When the Wi-Fi network does not appear
If the network list is empty or your network is missing, work through these checks:
- Confirm that the router’s wireless light is on.
- Check whether a phone can see the same network in the same room.
- Move the TV closer to the router temporarily.
- Restart the router by unplugging it for 30 seconds, then wait several minutes.
- Return to the TV network menu and scan again.
- Check whether the router hides its SSID.
- Test the other Wi-Fi band if your router broadcasts separate names.
A hidden network can often be joined with an Add Network or Enter Manually option. You will need to type the exact SSID and select the correct security type. If the TV is several years old, it may not support newer wireless standards or security modes. A 2.4 GHz guest network or wired Ethernet connection may work better.
When the password is rejected
A rejected password is usually caused by a typing error, a changed router password, or a saved network profile that no longer matches the router.
Verify the password on a phone or computer by disconnecting and reconnecting to the same network. Then use the TV’s Forget Network option and enter the password again. Avoid copying a password from a photo unless you can clearly distinguish similar characters.
If the router password contains unusual symbols and the TV keyboard handles them poorly, temporarily use a simpler password during testing. Restore your preferred security settings afterward if needed.
When the TV connects but has no internet
The TV may connect to Wi-Fi while the modem or internet service is offline. Test another device on the same network first.
| Symptom | Likely cause | Useful next step |
|---|---|---|
| Network is missing | Weak signal or router Wi-Fi disabled | Restart router and move TV closer |
| Password rejected | Typing error or changed password | Forget network and reconnect |
| Connected, no internet | Modem or service outage | Test another device and restart modem |
| Apps buffer often | Weak signal or congestion | Use Ethernet or move router |
| Connection drops daily | Firmware, interference, or router issue | Update TV and router, then test another band |
| Wi-Fi works but one app fails | App outage or app data problem | Update or reinstall that app |
Restart the modem and router in order: unplug both, wait about 30 seconds, plug in the modem, wait until its lights stabilize, then plug in the router. After the router is ready, reconnect the TV and test again.
Some TVs offer a network reset. This removes saved wireless details, so use it only when reconnecting manually is practical. After resetting, repeat the normal setup steps.
Wi-Fi or Ethernet: which is better?
Wi-Fi is convenient and usually sufficient for regular HD streaming when the signal is strong. Ethernet is often more stable for 4K streaming, cloud gaming, or a TV located far from the router.
Choose Ethernet when:
- The router is close enough for a cable.
- The TV frequently loses Wi-Fi.
- Multiple people stream or download at the same time.
- The TV is behind several walls.
- You want the most consistent connection.
To use Ethernet, connect a network cable from the router to the TV’s LAN port. Many televisions automatically switch to a wired connection. If not, open Network settings and select Wired Connection.
Keep the connection reliable
Keep the TV software current and place the router in an open, elevated location. Avoid hiding the router inside a cabinet or behind large metal objects.
If possible, use the Wi-Fi band that works best in the TV’s location. When a connection problem returns, check whether other devices are also affected before changing TV settings.
A phone hotspot can help diagnose the source of a problem. It may not be practical for streaming because mobile data can be limited, but if the TV connects successfully to the hotspot, the TV’s Wi-Fi hardware is probably working. The issue is more likely related to the home router, password, signal, or network settings.