hitachi roku tv keeps restarting

In case your Hitachi Roku TV keeps restarting suddenly and you’re wondering what happened, then this guide is meant for you!

In general, TVs don’t have an option that will restart them constantly so you’re definitely looking at a problem.

The issue could be coming from several different components and in this post, we’re about to review everything.

The Hitachi Roku TV could be restarting because of a power-related issue, operating system bug, or an internal hardware failure. You should disconnect ALL devices from the back of your TV and update its software before suspecting the hardware components.

Why Does My Hitachi Roku TV Keeps Restarting?

When knowing the most frequently reported reasons for restarting Hitachi TV, the solution will be easier to discover.

Here is a list of ALL possibilities behind the problem:

1. TV’s Power

Interruptions in the power supply of your Hitachi Roku TV will result in the television restarting constantly.

2. Problematic Power Adapter

There could be an issue with the power adapter of your Hitachi Roku TV, that will cause the device to frequently restart.

3. An Issue with the Power Source

If the power source of your Hitachi Roku TV is malfunctioning, your TV may restart continuously.

4. Outdated Firmware

Your TV may be shutting down due to an un-applied firmware update, which essentially requires a restart.

5. Hardware Issue

Users frequently report that when the reason for the problem is not found the cause is later located with the internet TV components.

Now when knowing what could be causing the problem, let’s proceed with a series of solutions that would definitely help you understand the issue better.

How To Fix Whenever Hitachi Roku TV Keeps Restarting?

fix hitachi roku tv keeps restarting

We strongly recommend not to skip any of the solutions and to follow their order for easier application and effectiveness in the troubleshooting process.

Solution #1 Hard Reset The Hitachi Roku TV

A universal solution to any power-related problem is the power cycle process.

This will completely discharge the power of your device providing a cold boot on the next startup and hopefully solving any OS and hardware-related problems.

Here’s how to perform the hard reset process on your Hitachi Roku TV:

  1. Using the Roku remote, shut your TV OFF.
  2. Wait for several seconds and unplug the power adapter.
  3. Next, provide your Hitachi Roku TV with 5 minutes to completely discharge.
  4. Once the 5 minutes have elapsed, re-attach the power adapter.
  5. Test the Hitachi Roku TV.
Alert: Avoid connecting your Hitachi Roku TV to any mobile power sources, such as strips or dividers to avoid further power complications.

Solution #2 Update Hitachi Roku TV Software

update hitachi roku tv

Since the Hitachi TV version of Roku’s releases originally runs the Roku software, you will have to update it in order to prevent the TV from restarting.

This makes sense since if the update fails to update automatically, your TV will keep rebooting in an attempt to upgrade

Here’s how to manually apply the latest version of the Roku software on your Hitachi TV:

  1. Grab your Roku remote.
  2. Using the remote, press the Home button.
  3. Select the settings option from the menu on the home screen.
  4. Choose “System Update”.
  5. If the page is blank, thus no update button, tap “Check Now”.
  6. Wait for the checker to conclude searching for updates.
  7. Choose “Update” if there’s a newer software version available.
Note: It’s natural for your Hitachi TV to restart during the update and is not caused by the rebooting problem.

Solution #3 Change Roku TV Power Source

change power source

The next thing you should attempt is to connect your TV’s power adapter to an alternative power source.

This will help since the problem can be caused by interruptions from the source itself, which will cause the TV to restart.

Here’s how to change the power source of your Hitachi Roku TV in simple steps:

  1. Using the Roku remote, shut your TV off.
  2. Before you start moving your TV, locate a suitable wall electrical outlet.
  3. Disconnect your TV’s adapter.
  4. Position your TV on the new spot, near the electrical outlet.
  5. Plug the power adapter into the source.
  6. Start your TV.
  7. Test.
Tip: Use a standalone and previously proven to work power outlet.

Solution #4 Disconnect Any Third-Party Device

disconnect third party device

Plenty of users reported that the rebooting problem can be caused by third-party devices such as consoles and connected computers and streaming sticks.

You would need to disconnect everything until the only cable left going into your TV is the power cable.

Such problems can be caused by the following items and cables connected to your TV:

  • HDMI cables
  • USB flash drives
  • Coaxial cables
  • AUX cables

What you need to do is to make sure that none of the following cables are plugged into your TV.

We simply suggest disconnecting everything together to ensure that your TV is not being restarted by any of the above-described cable connections.

Note: Keep all third-party cables disconnected till the rest of the guide or till you identify the origin of the problem.

Solution #5 Replace Hitachi Roku TV Power Adapter

replace power adapter

Although this solution will take you some time and a small amount of money, it’s what has the best effectiveness at fixing the problem.

If your TV has undergone too many power outages while plugged in, there’s a chance that the power adapter is cutting power.

What you should do next is acquire a new power adapter to use on your Hitachi Roku TV.

What Power Adapters Do Hitachi Roku TVs Use?

If you haven’t noticed that already, your Hitachi Roku TV uses a standard power adapter that can be found in any local tech store. 

Even better, if you can find such a power adapter in your household, test to understand whether this is where the issue is coming from.

Notice: Your Hitachi Roku TV’s power adapter is detachable and can be disconnected and connected from the back of the TV.

Solution #6 Factory Reset The Hitachi Roku TV

To conclude the fix guide, you will have to revert all settings of your Hitachi Roku TV back to their default state.

If nothing worked so far, it is either the internal power supply that’s giving you problems, or there is a software bug causing the reboots.

reset hitachi roku tv

Either way, it’s worth attempting the factory reset before delivering your TV for a repair.

Here’s how to factory reset a Hitachi Roku TV in easy steps:

  1. Grab your Roku remote.
  2. Go to the Settings.
  3. Choose, System.
  4. Navigate to Advanced system settings.
  5. Select Factory reset.
  6. Tap on Factory Reset Everything.
  7. Confirm.
  8. Wait.
Note: It is also essential for your Hitachi Roku TV to undergo a few restarts during the factory reset, so don’t get worried.

Thus, to fix when Hitachi Roku TV is restarting, you should start with a power cycle and proceed with updating its OS firmware. Then you need to replace the power source and disconnect ALL connected devices. You should conclude by performing a factory reset.

Read Next: Why Won’t My Hitachi TV Turn On?

Bottom Line:

Now when you know why your Hitachi Roku TV keeps restarting and what the solutions include, you’re ready to solve the problem.

Remember that if the restarts continue to appear then probably something is related to the internet hardware components.

Short-circuits appear during and after thunderstorms and if your Hitachi Roku TV was connected to the power outlet during that time, there is a high chance of HW failure.

Nicole B