Samsung TVs can experience Wi-Fi connection issues due to network interference, outdated firmware, or temporary glitches in the TV's network stack. Most connection problems stem from simple communication errors between your TV and router that can be resolved with basic troubleshooting steps.
Quick answer
• Power cycle both devices — Unplug your TV and router for 60 seconds, then reconnect • Verify network settings — Check that your Wi-Fi password is correct and network is visible • Update TV firmware — Install any available software updates through Settings → Support → Software Update • Reset network settings if the connection remains unstable
Symptoms
• TV displays "Unable to connect to the network" error message • Wi-Fi network doesn't appear in the list of available networks • TV frequently disconnects from Wi-Fi during use • Streaming apps fail to load or buffer excessively • Connection works intermittently or only at certain times
Quick checks
Check other devices — Verify that phones, laptops, or other devices can connect to the same Wi-Fi network successfully.
Confirm network visibility — Make sure your router isn't hiding the network name (SSID) and that it's broadcasting on a compatible frequency.
Test signal strength — Move closer to your router temporarily to rule out distance or interference issues.
Step-by-step fix
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Unplug your Samsung TV from the power outlet and disconnect your router from its power supply.
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Wait at least 60 seconds to allow both devices to fully discharge and clear their memory.
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Reconnect the router first and wait for it to fully reboot (LED indicators should show normal operation, typically 2-3 minutes).
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Plug the TV back in and power it on using the remote.
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Access network settings by pressing the Home button, then navigate to Settings → General → Network → Network Status.
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Select Network Setup if not connected, then choose your Wi-Fi network from the available list.
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Enter your Wi-Fi password carefully, paying attention to capitalization and special characters. Use the on-screen keyboard to avoid input errors.
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Update the TV firmware by going to Settings → Support → Software Update → Update Now.
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Install any available updates and allow the TV to restart automatically when prompted.
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Test the connection by opening a streaming app or checking the network status again.
If it still isn't working
Try forgetting and re-adding the network by going to Settings → General → Network → Network Status → Network Settings → Wireless, selecting your network, and choosing "Forget." Then reconnect from scratch.
Reset network settings completely through Settings → General → Reset → Reset Network Settings if multiple connection attempts fail.
Contact Samsung support if the issue persists, as this may indicate a hardware problem with the TV's Wi-Fi adapter. Check your warranty status before seeking professional repair services.
FAQ
Why does my Samsung TV keep disconnecting from Wi-Fi? Frequent disconnections usually indicate interference from other devices, an unstable router signal, or outdated TV firmware. Try changing your router's Wi-Fi channel or updating both devices.
Can I use an ethernet cable instead of Wi-Fi? Yes, connecting directly via ethernet cable often provides more stable internet access and can bypass Wi-Fi issues entirely. Use the wired connection option in network settings.
What if my Wi-Fi network doesn't appear in the list? Your network may be broadcasting on 5GHz only (some older Samsung TVs only support 2.4GHz), or the SSID might be hidden. Check your router settings and ensure 2.4GHz is enabled.
How often should I update my Samsung TV firmware? Check for updates monthly or whenever you experience connectivity issues. Samsung releases updates to fix bugs and improve network compatibility.