6 Hitachi Smart TV Wifi Problems

Today, I want to delve into a common headache many Hitachi Smart TV users face – WiFi problems. These issues can be frustrating, but fear not!

In this post, I’ll guide you through six of the most prevalent Hitachi Smart TV WiFi problems and their solutions.

1. Connection Drops or Intermittent Connectivity

Often, the root cause is a weak WiFi signal. Check the signal strength on your Hitachi Smart TV.

Ensure it’s connected to a 2.4GHz or 5GHz network, depending on your router’s capabilities.


Reposition Your Router: Physical obstructions can hinder signals. Place your router in a central location for optimal coverage.

Update Router Firmware:

Ensure your router firmware is up-to-date.

Manufacturers frequently release updates to improve connectivity.

WiFi Channel Optimization: Other electronic devices may interfere.

Experiment with different WiFi channels to find the least congested one.

2. Authentication Failures or Incorrect Passwords

Before diving into complex solutions, double-check the basics.

Ensure you’re entering the correct WiFi password.


Reset Network Settings:

Go to your TV’s network settings and choose the option to reset network configurations.

Re-enter your WiFi credentials.

Update TV Firmware:

Manufacturers release firmware updates addressing known issues.

Visit Hitachi’s official website for the latest firmware for your specific TV model.

3. Smart TV Not Detecting WiFi Networks

If your Hitachi Smart TV can’t see any available networks, the issue may be related to network visibility settings.


Hidden Network Visibility: If your router hides its SSID, manually input the network details on your TV.

Ensure your TV firmware supports connecting to hidden networks.

Router Security Settings: Some routers have strict security settings.

Adjust them to allow your TV to connect.

4. Firmware Compatibility Issues

Sometimes, a disparity between your TV’s firmware and your router’s capabilities can cause connectivity problems.


Update Router Firmware: As mentioned earlier, keeping your router’s firmware updated is crucial.

Ensure it’s compatible with the WiFi standards supported by your Hitachi Smart TV.

TV Firmware Rollback: If an update caused the issue, consider rolling back to the previous firmware version until a fix is available.

5. IP Address Conflicts

If multiple devices on your network share the same IP address, your Hitachi Smart TV may struggle to connect.


Router DHCP Settings:

Check your router’s DHCP settings to ensure it’s assigning unique IP addresses to each connected device.

Manual IP Configuration:

Assign a static IP address to your TV to avoid conflicts.

Be sure to choose an address outside the DHCP range.

6. DNS Resolution Problems

If your Smart TV can’t resolve domain names, streaming services and internet-based apps may fail to function.


Switch DNS Servers:

Use public DNS servers like Google’s ( and or Cloudflare’s (

TV Network Settings:

Check if your TV allows manual DNS configuration.

Enter the chosen DNS server addresses in the network settings.

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