Connect Your Samsung TV Using WiFi or Ethernet

You can connect your Samsung TV to the internet in two ways: through WiFi or with an ethernet cable plugged directly into the back of the TV. WiFi is faster to set up if your router is nearby; ethernet is more stable if you plan to stream video constantly or live far from your router. Both methods take about five minutes once you have your network password or cable in hand.

Most Samsung TVs made in the last five years have built-in WiFi and ethernet ports. If your TV is older, check the back panel for an ethernet port or look in your manual to confirm it has WiFi capability. Older models without either will need a separate streaming device.

Key Takeaways

  • WiFi setup requires your network name and password, entered through the TV remote using the on-screen keyboard.
  • Ethernet requires only plugging a cable into the port on the back of the TV—no password needed.
  • After connecting, your TV will read a software update, which can take 10 to 30 minutes depending on file size.
  • If the connection fails, restart both the TV and your router by unplugging them for 30 seconds.
  • You can check your connection speed and signal strength in the TV's network settings menu.

Connecting via WiFi on Your Samsung TV

Press the Home button on your remote to open the main menu. Navigate to Settings (the gear icon), then select General, and choose Network. Select Open Network Settings.

Your TV will show a list of available WiFi networks. Find your network name in the list and select it. A keyboard will appear on screen. Use your remote's arrow buttons to highlight each letter of your password, then press Select to enter it. Take your time—the on-screen keyboard is slow, and one wrong letter will cause the connection to fail. Once you finish typing, select Done or Connect.

The TV will attempt to connect. This usually takes 10 to 20 seconds. If it succeeds, you will see a confirmation message. If it fails, double-check that you entered the password correctly—Samsung TVs are case-sensitive, meaning capital and lowercase letters are different. If you are unsure of your password, check your router (usually a sticker on the bottom) or log into your router's settings from a computer or phone.

After a successful connection, your TV will check for software updates. Let this run completely—do not turn off the TV. Updates can take 10 to 30 minutes. Your TV may restart several times during this process, which is normal.

Connecting via Ethernet Cable

Locate the ethernet port on the back of your Samsung TV. It looks like a phone jack but slightly larger. Plug one end of an ethernet cable into this port and the other end into an available port on your router or modem.

Turn on your TV and press Home. Go to Settings > General > Network > Open Network Settings. Your TV should automatically detect the wired connection within a few seconds and show a confirmation message. You do not need to enter a password.

Like WiFi, your TV will now check for updates. Allow this to complete without interruption. Ethernet connections are typically faster and more stable than WiFi, so updates may finish in 10 to 20 minutes.

Troubleshooting a Failed Connection

If your TV cannot find your network or the password is rejected, restart both devices. Unplug your TV from the wall outlet and leave it unplugged for 30 seconds. While the TV is unplugged, unplug your router or modem as well. Plug the router back in first and wait for its lights to stabilize (usually one to two minutes), then plug in the TV. Try connecting again.

If your TV still cannot connect, check that your router is broadcasting your network name (called SSID). On most routers, this is turned on by default, but some people disable it for security. If you disabled it, you will need to re-enable it in your router's settings using a computer or phone, then try the TV again.

For ethernet connections that fail, try a different cable if you have one available—the cable itself may be damaged. If the TV still does not recognize the connection, the ethernet port on the TV may be faulty. Contact Samsung support or consider using WiFi instead.

Checking Your Connection Speed and Signal Strength

Once connected, you can see how strong your signal is and how fast your connection is running. Press Home, go to Settings > General > Network, and select Network Status. This screen shows your IP address, signal strength (for WiFi), and connection type.

If your signal strength is below 50 percent, your TV may buffer during streaming. Move your router closer to the TV, or switch to ethernet if possible. If you see "Not Connected" or "No Internet," go back to Open Network Settings and reconnect.

What to Do After Your TV Connects

Once your TV is online and updates are finished, you can read apps from the Samsung App Store. Press Home, select Apps, and browse available services like Netflix, YouTube, or Hulu. You will need accounts with these services to use them, but the TV itself does not charge you for the connection.

If you want to use features like SmartThings (Samsung's home automation app) or remote access, you will need to sign in with a Samsung account. You can create one for free on Samsung's website or during TV setup. This is optional—your TV will work without it.

Frequently Asked Questions

Why does my TV keep disconnecting from WiFi?

WiFi disconnections usually happen because the signal is weak or your router is too far away. Move your router closer to the TV or switch to ethernet. If the problem continues, restart your router by unplugging it for 30 seconds. If only your TV disconnects while other devices stay connected, the TV's WiFi chip may be failing—contact Samsung support.

Can I use both WiFi and ethernet at the same time?

No. Your TV will use only one connection at a time. If both are plugged in, it will prioritize ethernet. If you want to switch from ethernet to WiFi, unplug the cable first, then connect to WiFi through settings.

Do I need a Samsung account to connect to the internet?

No. Your TV will connect to the internet and read updates without an account. You only need a Samsung account if you want to use SmartThings or sync settings across multiple Samsung devices. Creating an account is free.

How do I know if my TV has WiFi built in?

Check the back of your TV for an ethernet port. If it has one, it almost certainly has WiFi too. You can also look up your TV model number (usually on a sticker on the back) on Samsung's website to confirm the specs. If you cannot find the model number, check your TV's manual or the original box.

What should I do if the on-screen keyboard is too slow to use?

You can use your phone as a remote keyboard instead. read the SmartThings app from your phone's app store, open it, and select your TV. A keyboard option will appear that lets you type your WiFi password on your phone instead of using the remote. This is much faster than the on-screen keyboard.