Why is my Samsung QN90B error code 107?

Common causes include software issues, connectivity problems, and settings misconfigurations. Follow our guide to fix your Samsung QN90B.

How do I fix Samsung QN90B error code 107?

Start by restarting your device, checking connections, and updating firmware. Our step-by-step guide provides detailed instructions.

When should I call support for my Samsung QN90B?

If troubleshooting doesn't resolve the issue, or you encounter persistent errors, contact a certified Samsung technician.

Samsung QN90B Error Code 107

Seeing Samsung QN90B error code 107 on your screen? This error typically indicates a network connectivity problem that prevents your Samsung QN90B Neo QLED 4K Smart TV from accessing Samsung's servers, streaming apps, or the Smart Hub. Whether you're trying to launch Netflix, update your TV's firmware, or browse the app store, this error can stop everything in its tracks. The good news is that most causes of Samsung QN90B error code 107 are fixable at home without professional help. Follow the troubleshooting steps below to restore your connection and get back to streaming.

What Causes Error Code 107 on the Samsung QN90B?

The Samsung QN90B relies on a stable internet connection for Smart Hub features, app authentication, and software updates. Error code 107 usually appears when:

Your Wi-Fi network is down, congested, or out of range
The TV's network settings have become corrupted
Samsung's servers are experiencing temporary outages
DNS or IP configuration conflicts are blocking server access
Router firewall settings are interfering with Samsung services

Before you begin troubleshooting, check whether other devices in your home can access the internet. If your phone, tablet, or computer also won't connect, the issue likely lies with your router or ISP rather than the TV itself.

Step-by-Step Fixes for Samsung QN90B Error Code 107

Restart Your Samsung QN90B and Network Equipment: Unplug your TV from the power outlet, then unplug your modem and router. Wait 60 seconds before plugging the modem back in. Once the modem fully boots (all lights stable), plug in your router. After the router is ready, reconnect your TV to power. This simple power cycle clears temporary network glitches that commonly trigger Samsung QN90B error code 107.

Verify Your Wi-Fi Connection Settings: Press the Home button on your Samsung remote, then navigate to Settings → General → Network → Open Network Settings. Select your Wi-Fi network and confirm the TV shows as "Connected." If not, re-enter your Wi-Fi password carefully, watching for case-sensitive characters. If the signal strength shows as weak, move your router closer or eliminate physical obstructions.

Test Your Internet Connection: In the same Network menu, select Test Internet Connection. This diagnostic checks whether your Samsung QN90B can reach Samsung's servers, the internet, and DNS services. Note which test fails—this helps identify whether the problem is local network access or specific Samsung server connectivity.

Switch to a Wired Ethernet Connection: If Wi-Fi continues failing, connect an Ethernet cable directly from your router to the LAN port on the back of your QN90B. Wired connections bypass wireless interference and often resolve persistent Samsung QN90B error code 107 instances. Go to Network Settings and select Wired to activate the connection.

Change DNS Settings to Google DNS: Navigate to Settings → General → Network → DNS Setting and change from "Get Automatically" to "Enter Manually." Input 8.8.8.8 for the DNS Server and 8.8.4.4 for the Secondary DNS. Save and test the connection again. Samsung's default DNS servers occasionally experience routing issues that cause error 107, and public DNS alternatives often bypass these problems.

Reset the Samsung Smart Hub: If network tests pass but apps still won't load, the Smart Hub itself may need refreshing. Go to Settings → Support → Device Care → Self Diagnosis → Reset Smart Hub. Enter your TV's PIN (default is 0000) to confirm. This clears cached data and re-authenticates your apps with Samsung's servers without affecting picture settings or installed channels.

Warning: A Smart Hub reset will log you out of all streaming apps and delete any downloaded apps. Have your login credentials ready for Netflix, Hulu, Disney+, and other services before proceeding. Do not interrupt the reset process by turning off your TV.

Advanced Troubleshooting for Persistent Error 107

If you've completed all steps above and Samsung QN90B error code 107 still appears, try these additional measures:

Update TV firmware manually: Visit Samsung's support site on a computer, search for your QN90B model, download the latest firmware to a USB drive, and install via Settings → Support → Software Update → Update Now or the USB method if network updates fail entirely.
Check Samsung server status: Search "Samsung server status" or check Samsung's official social media for outage reports. When Samsung's servers are down, error 107 affects many users simultaneously, and waiting is the only solution.
Factory reset the TV: As a last resort, go to Settings → General → Reset. This restores all settings to default and typically resolves deep configuration conflicts causing recurring error 107.

Frequently Asked Questions

Does error code 107 mean my Samsung QN90B is defective?

No. Error code 107 is almost always a software or network connectivity issue, not a hardware failure. The TV's panel, processor, and other components are typically unaffected. Only pursue warranty service if physical damage, screen problems, or repeated factory resets fail to resolve the error.

Why does Samsung QN90B error code 107 only appear with certain apps?

This usually means your general internet connection works, but specific Samsung authentication servers or the app provider's servers are unreachable. Try the DNS change and Smart Hub reset steps above. Some streaming services also geo-block content, which can trigger similar errors.

Can a slow internet speed cause error 107 on the QN90B?

Yes. While Samsung recommends 3 Mbps for standard streaming and 25 Mbps for 4K content, speeds below 1 Mbps or highly unstable connections can fail the initial server handshake, resulting in error 107. Run a speed test on another device and consider upgrading your plan if speeds are consistently low.

Still Need Help With Your Samsung Device?

If these steps didn't resolve the error code 107 issue, our certified technicians can help.

Get Free Support Now →