Samsung TV Not Connecting to WiFi: 2026 Easy Fix Guide

Introduction: I Know the Feeling

“We’ve all been there. You sit down to watch your favorite show, but your Samsung TV just won’t connect to WiFi. What makes it even more annoying is that your phone, your laptop, and even your toaster are connected perfectly fine. You might see a ‘No Network’ message, or maybe it connects for five minutes and then randomly drops.

In our technical lab, we found that this isn’t usually a broken TV. It’s usually a ‘communication gap’ between the TV’s brain (Tizen OS) and your router. In this guide, Swapna Reddy (M.Tech) will show you the simple steps we used to get our test TVs back online in seconds.”

Common Scenarios: What are you seeing?

• WiFi is working on other devices but not the TV: This is the #1 complaint on Reddit. It means your internet is fine, but the TV is failing the ‘Security Handshake.’
• Samsung TV not connecting to WiFi after a reset: Sometimes a factory reset wipes your Network ID, and the TV gets stuck in a loop trying to find an old IP address.
• Error Code 107 or 116: These are Samsung-specific codes that mean the TV is talking to the router but the ‘Smart Hub’ server is blocking it.

5 Simple Fixes That Actually Work

Fix 1: The “15-Second” Power Trick (Cold Boot)

“Don’t just turn the TV off with the remote. That just puts it to sleep. To fix a WiFi glitch, you need to flush the memory.

1. Unplug the TV from the wall.
2. Hold the physical power button on the TV for 30 seconds.
3. Plug it back in.
4. Why it works: This clears the ‘static’ in the WiFi card so it can ask the router for a fresh connection.”

Fix 2: Changing the DNS (The “8.8.8.8” Fix)

“If you are connected but apps like YouTube won’t open, your ISP’s ‘map’ (DNS) is likely lost.

1. Go to Settings > General > Network > Network Status > IP Settings.
2. Change DNS Setting to Enter Manually.
3. Type in 8.8.8.8 (Google’s super-fast DNS).
4. This bypasses the ‘Error 107’ and ‘IP Address’ glitches immediately.”

Fix 3: Use a Mobile Hotspot Bypass

“If you can’t even find your WiFi name, try turning on the Hotspot on your iPhone or Android. If the TV connects to your phone, it proves the TV’s WiFi card is healthy and the problem is just a setting on your home router.”

Fix 4: Connecting Without a Remote

“If you don’t have a remote, plug a standard USB mouse into the back of your TV. You can then use the mouse to click through the Network settings and enter your password.”

Troubleshooting Table (Quick Reference)

If you see this…	It usually means…	Try this first:
“X” between TV and Router	TV can’t talk to the router	Fix 1: Power Trick
“X” between Router and Earth	Router can’t talk to the web	Restart your Modem
Password Error (but correct)	Protocol Mismatch	Use 2.4GHz WiFi Band
Error Code 107	Smart Hub is blocked	Fix 2: Manual DNS

Precautions: How to Take Care of Your Connection

• Distance Matters: Keep your router at least 3 feet away from the TV. Too close can actually cause ‘Signal Overload.’
• Avoid “Instant On”: This setting keeps the WiFi card running 24/7, which leads to overheating and disconnects. Turn it off in the System Manager.
• Use a Surge Protector: Power spikes are the #1 cause of dead WiFi cards in Samsung TVs.

Technical FAQ

Q1: Why does my Samsung TV keep disconnecting from WiFi?
The Answer: It’s usually ‘Band Steering.’ Most routers try to push the TV between 2.4GHz and 5GHz. If the TV is behind a wall, it fails. The Fix: Rename your 2.4GHz and 5GHz networks to different names and lock the TV to 2.4GHz.

Q2: Is my WiFi card broken?
The Answer: Go to Support > About This TV. If the MAC Address is all zeros (00:00…), the card is physically disconnected or dead.

Q3: Why won’t my TV connect even after a reset?
The Answer: Your router might be ‘remembering’ the old TV identity. Unplug your router for 60 seconds to clear its ‘DHCP Table’ so it can give the TV a new IP address.