LG TV Won’t Connect To Wi-Fi? Here’s Why (And What To Check)
Your LG TV won’t connect to Wi-Fi. Maybe it can’t see your network at all. Maybe it sees it but won’t connect. Maybe it connects but has no internet. Maybe it drops the connection every few minutes.
The good news is that an LG TV that won’t connect to Wi-Fi doesn’t necessarily have a hardware fault. The problem can be caused by the router, Wi-Fi settings, the TV’s network configuration, software, signal strength, or, in some cases, the TV’s Wi-Fi hardware.
For the full index of LG TV faults — sound, power, picture, remote, and connectivity — see LG TV Problems: Troubleshooting Guide to Every Common Fault.
The key is working out where the connection is failing.
This page covers the common causes, the symptoms to look for, and the checks you can perform yourself. If you need the complete diagnostic sequence for determining whether the problem is your router, network settings, software, or the TV itself, the full repair guide is linked at the bottom.
Quick Diagnosis
TV can’t see any Wi-Fi networks: investigate TV network settings, software, or wireless hardware.
TV sees Wi-Fi but won’t connect: check password, saved network information, and router compatibility.
TV connects but has no internet: investigate the router or internet connection.
TV connects to a hotspot but not home Wi-Fi: investigate the home router or network configuration.
TV repeatedly disconnects: investigate signal strength, interference, router configuration, and TV-side issues.
TV suddenly stopped connecting: think about what changed. Router, password, settings, or TV update.
Common Causes of an LG TV That Won’t Connect to Wi-Fi
There are several possible reasons your LG TV won’t connect to your wireless network.
Wi-Fi Router Problem
Before assuming there’s anything wrong with the TV, check whether other devices can connect to the same Wi-Fi network.
If your phone, tablet, or computer also can’t connect, the problem is probably with the router or internet connection rather than the LG TV.
A router that needs restarting, has lost its internet connection, or is experiencing a wireless fault can prevent the TV from connecting.
Weak Wi-Fi Signal
Your LG TV may be too far from the router or separated by walls, floors, or other obstacles that weaken the wireless signal.
A weak signal can produce different symptoms. The TV may see the network but fail to connect, connect and then disconnect, or connect successfully but provide an unreliable internet connection.
Incorrect Wi-Fi Password
A surprisingly common cause is simply an incorrect wireless password.
If the password has recently been changed on the router, the TV may still have the old password stored.
Re-entering the correct Wi-Fi password can sometimes resolve the problem immediately.
Incorrect Network Settings
The TV stores information about your wireless connection, and those settings can occasionally become corrupted or incorrect.
Removing the saved network and reconnecting can force the TV to establish a new connection.
Router Compatibility or Configuration
Some TVs can have problems connecting when certain router settings are changed.
Network configuration, security settings, wireless bands, and other router settings can affect whether the TV can establish a connection.
If the TV suddenly stopped connecting after a router replacement or router configuration change, the router should be investigated before assuming the TV has failed.
Temporary TV Software Problem
LG TVs use software to manage network connections. A temporary software problem can prevent Wi-Fi from working correctly.
A complete restart of the TV can sometimes clear the problem.
Simply pressing the remote’s power button may not always provide the same result as completely removing power from the TV.
TV Wi-Fi Hardware Failure
If the router is working correctly, other devices connect normally, the TV cannot see any available networks, and basic troubleshooting has failed, the TV itself may have a hardware problem.
Depending on the model, the wireless networking hardware may be integrated into another board or module.
A hardware fault should not be assumed until the simpler possibilities have been eliminated.
Symptoms To Look For
The exact symptom can provide an important clue about where the problem is occurring.
LG TV Cannot See Any Wi-Fi Networks
If the TV’s Wi-Fi menu doesn’t show your network, or doesn’t show any wireless networks at all, the problem may involve the TV’s Wi-Fi settings, software, or wireless hardware.
First, check whether other nearby wireless networks are visible.
LG TV Sees Your Wi-Fi But Won’t Connect
If your network appears in the list but the TV refuses to connect, check the password first.
If the password is definitely correct, the problem could involve saved network information, router configuration, security settings, or the TV’s network software.
LG TV Connects to Wi-Fi But Has No Internet
This is an important distinction.
The TV may successfully connect to your router while the router itself has lost its internet connection.
If the TV reports that it is connected to Wi-Fi but internet services don’t work, check another device on the same network.
LG TV Keeps Disconnecting From Wi-Fi
Intermittent connection problems can be caused by weak signal strength, router problems, interference, network configuration, or a problem within the TV.
If the TV disconnects at approximately the same distance or after a similar period every time, note the pattern.
LG TV Suddenly Stopped Connecting
If the TV worked normally and suddenly stopped connecting, think about what changed.
Did you replace the router? Change the Wi-Fi password? Change router settings? Move the TV? Update the TV? Experience an internet outage?
The answer can provide an important diagnostic clue.
Things You Can Check Yourself
Before considering a repair, work through these checks.
1. Check Another Device
Connect a phone, tablet, or computer to the same Wi-Fi network.
If nothing else can connect, the problem is probably not the TV.
If everything else connects normally, continue troubleshooting the LG TV.
2. Restart the Router
Turn the router off, wait briefly, and restart it.
Allow the router time to fully reconnect to the internet before testing the TV again.
If other devices regain internet access but the LG TV still won’t connect, continue with the TV checks.
3. Restart the LG TV
Completely restart the TV rather than simply continuing to use the remote.
A temporary software or network problem can sometimes clear after a complete restart.
4. Check the Wi-Fi Password
Make sure you’re using the current Wi-Fi password.
If the router password was recently changed, the TV may still have the previous password stored.
Remove the saved network information and reconnect using the current password.
5. Move the TV or Test the Signal
If possible, temporarily move the router closer to the TV or test the TV where the Wi-Fi signal is stronger.
If the TV connects normally with a stronger signal, distance or interference may be contributing to the problem.
6. Check Whether the TV Sees Other Networks
Look at the available wireless networks shown by the TV.
If several networks are visible but yours isn’t, the router or its configuration deserves further investigation.
If no networks are visible at all, the TV itself becomes more suspect.
7. Test a Different Network
If possible, temporarily connect the TV to another wireless network, such as a mobile hotspot.
This can be a useful diagnostic test.
If the TV connects successfully to another network, the TV’s Wi-Fi hardware is less likely to be the cause and attention should shift toward the original router or network.
8. Check for TV Software Updates
If the TV can access the internet by another method, check whether an LG software update is available.
Software problems can occasionally affect network functionality.
9. Check the Network Status Screen
LG TVs provide network information that can help identify where the connection is failing.
Look at whether the TV is successfully connecting to the TV’s Wi-Fi network, the router, and the internet.
The point where the connection stops can help narrow down the problem.
What The Results Tell You
The checks above can help separate a network problem from a TV problem.
Other devices also cannot connect — investigate the router or internet connection first.
Other devices connect but the LG TV doesn’t — the problem is more likely to involve the TV, its saved network information, compatibility, software, or wireless hardware.
TV sees the network but rejects the password — check the password and remove the saved network before reconnecting.
TV connects but has no internet — check the router’s internet connection and network configuration.
TV works when closer to the router — signal strength or wireless interference may be involved.
TV connects to a mobile hotspot but not the home Wi-Fi — this is a particularly useful result. It suggests that the TV’s wireless system is functioning and that the home router or network configuration should be investigated.
TV cannot see any wireless networks — if no networks are visible even when other wireless networks are known to be nearby, a TV-side software or hardware problem becomes more likely.
Possible Faults
If the basic checks haven’t solved the problem, the fault may be related to one of several areas.
Network Configuration
Incorrect or corrupted network information can prevent the TV from establishing a connection.
Router Configuration
The router may be operating normally for phones and computers while still having a configuration that prevents the TV from connecting correctly.
TV Software
A software problem can interfere with wireless networking.
Wi-Fi Module or Wireless Hardware
If the TV cannot detect wireless networks or repeatedly fails to establish a connection after network troubleshooting, the TV’s wireless hardware may need further investigation.
Main Board
On some LG TV models, networking hardware is integrated with or connected to the main board. A main-board fault can therefore affect Wi-Fi functionality.
The exact hardware arrangement varies by model, so the model number is important before assuming a particular component has failed.
What To Do Next
At this point, you should have a better idea of whether you’re dealing with a router problem, Wi-Fi signal problem, network configuration problem, software problem, or possible TV hardware fault.
The important thing is not to replace a TV or expensive board simply because the Wi-Fi isn’t working.
A proper diagnosis should establish where the connection is failing before replacing anything.
That’s where the complete repair guide goes further.
Complete LG TV Wi-Fi Diagnostic Guide
Need to determine exactly why your LG TV won’t connect to Wi-Fi?
The complete diagnostic guide takes you beyond the basic checks and walks through the diagnostic process step by step.
The complete guide includes:
Diagnosing whether the problem is the TV or router
Interpreting different Wi-Fi connection symptoms
Network reset and reconnection procedures
Testing with an alternative wireless network
Checking network status information
Diagnosing intermittent Wi-Fi connections
Identifying possible software-related problems
Determining when the TV’s wireless hardware becomes suspect
Checking the relevant TV hardware
Repair and replacement considerations
Repair-or-bin guidance
Free vs Complete Guide
The free page gives you: symptoms, likely causes, basic checks
The complete guide gives you: testing, diagnosis, fault identification, repair-or-bin decision
LG TV Won’t Connect to Wi-Fi Repair Guide
Complete diagnostic guide for LG TVs that won’t connect, can’t find Wi-Fi networks, disconnect repeatedly, or connect without internet access.
What’s included:
Diagnosis for the most common Wi-Fi problems
Step-by-step testing procedures
Network and software troubleshooting
Hardware fault diagnosis
Required checks and tools
Repair information
Replacement considerations
Repair-or-bin guidance
Download instantly
$3.95
[GET THE COMPLETE REPAIR GUIDE]
Have More Than One LG TV Problem?
If you’re dealing with several problems rather than just a Wi-Fi fault, the LG TV Multiple Problem Repair Guide provides diagnostic information for multiple common LG TV faults.
$7.95
Want the Complete LG TV Diagnostic Library?
For technicians, repairers, or anyone working on multiple LG TV faults, the Full LG TV Repair Guide brings the brand’s common diagnostic information together in one downloadable resource.
$7.95
Repair or Bin?
Before spending money on a repair, find out what is actually wrong with your appliance.
Repair or Bin gives you the information to diagnose the problem and make an informed repair-or-bin decision.
