Fixing Hitachi Smart TV WiFi Disconnection Issues

As a tech enthusiast and a proud owner of a Hitachi Smart TV, I understand the frustration that comes with facing persistent WiFi disconnection problems.

It disrupts your streaming experience and turns your leisure time into a troubleshooting ordeal.

Fear not, fellow tech aficionados, as I’ve delved into the depths of the issue and compiled three effective fixes to put an end to the Hitachi Smart TV WiFi disconnection saga.

1. Check Your WiFi Signal Strength

The first and foremost step in resolving any connectivity issue is to ensure a stable and strong WiFi signal.

Your Hitachi Smart TV’s WiFi module might be sensitive to signal fluctuations.

Here’s what you can do:

  • Position your router strategically: Place it in a central location, away from obstructions such as walls and electronic devices.
  • Check signal strength: Access the WiFi settings on your TV and verify the signal strength. If it’s weak, consider investing in a WiFi range extender.
  • Avoid interference: Other electronic devices, especially those operating on the 2.4GHz frequency, might interfere with your TV’s WiFi. Switch to the 5GHz band if possible.

2. Update Firmware and Apps

Outdated firmware or applications can often lead to compatibility issues, resulting in WiFi hiccups.

It’s crucial to keep both your TV’s firmware and streaming apps up-to-date.

Here’s how you can do it:

3. Adjust DNS Settings

Domain Name System (DNS) issues can contribute to WiFi disconnections.

By configuring your DNS settings, you might overcome this challenge.

Follow these steps:

  • Access Network Settings: In your Hitachi Smart TV’s menu, go to “Network Settings” and choose the connection you are using.
  • Manual DNS Configuration: Instead of using automatic DNS settings, opt for manual configuration. Enter Google’s DNS addresses (Primary:, Secondary: or those provided by your ISP.


In the realm of technology, occasional glitches are inevitable.

However, armed with these three fixes, you can reclaim your uninterrupted streaming experience on your Hitachi Smart TV.

Prioritize a strong WiFi signal, keep your firmware and apps updated, and fine-tune your DNS settings, and you’ll bid farewell to those pesky disconnections.

Remember, a well-connected TV is a happy TV. Happy streaming!

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