Toshiba Fire TV Sound Not Working? (Let’s Fix It Fast)

If you’re wondering why the Toshiba Fire TV sound not working, you are at the right place!

The Toshiba Fire TV may occasionally suffer from audio loss due to improper audio sources, power supply issues, or misconfigured audio settings. 

The following solutions can be effective against the TV’s audio loss:

  • Playing audio through a different source on your TV.
  • Performing a hard reset on your Toshiba Fire device.
  • Temporarily disconnecting all of the external devices.
  • Adjusting the audio settings of the Toshiba television.
  • Performing a factory reset to erase all system options.

Keep reading to understand each of the solutions in detail!

How to Fix Whenever Toshiba Fire TV Sound Not Working?

Note: Have you checked the mute and volume status of the Toshiba Fire TV?

1. Play Through a Different Source

play through a different source

Playing audio from unauthorized or third-party sources may essentially lead to recurrent audio loss on your Toshiba Fire TV.

Although it may sound simple, playing audio from an alternative source on your Toshiba TV may be the key to understanding what’s happening with the audio.

Here are all of the methods to play audio on the Toshiba Fire TV!

Method #1 Streaming Applications

The most reliable way to test the TV’s audio output is playing audio from proven platforms such as YouTube, Amazon Music, Pandora, or even radios such as iHeart and TuneIn.

You must ensure that the application you’re about to test the TV audio on has the latest firmware version.

Method #2 Alexa Voice Commands

method #2 alexa voice commands

You could also use Alexa’s voice recognition functions to test the TV’s audio.

If you have the voice remote with your Toshiba Fire TV, press the blue “Speak” button and check if Alexa responds audibly through the TV.

Method #3 Casting from Another Device

Although this may sound unusual, casting from a different device is a solid way to test the TV’s audio.

So, you can either cast directly or use a streaming application/platform that supports the casting over Wi-Fi function. 

2. Suspend the TV’s Power Supply

An effective solution is to temporarily prevent the Toshiba Fire TV from receiving any power, by unplugging the electrical adapter.

It takes about 60 seconds for a standard TV to fully discharge once unplugged, which should almost certainly address non-lasting faults with the audio output.

suspend the tv’s power supply

Here’s how to properly power cycle the Toshiba Fire TV:

  1. Press the “Power” button on the Toshiba TV remote.
  2. When the TV shuts down, disconnect the AC adapter.
  3. Wait for 60 seconds while the TV unit is disconnected.
  4. Reconnect the power cable into the A/C power socket.
  5. Now, check if the TV responds and test the audio output.

How to Test Toshiba Fire TV for Power Issues?

The sudden disappearance of the audio output could be happening because of an underlying issue with the power supply. 

test toshiba fire tv for power issues

Hence, there are multiple things to check:

  • Ensure your TV is plugged in with a functional A/C outlet.
  • Check if the A/C power adapter is secured on both ends.
  • Determine if there’s an obstruction in the outlet or TV port.
  • Remove third-party electrical devices from the TV’s setup.
  • Test the power equipment present in the Toshiba TV setup.

Note: A potential fault with the power supply could also lead to sudden rebooting, powering off, and a black screen on the Toshiba Fire TV. 

3. Adjust the Fire TV’s Audio Settings

If your sound not working on Toshiba Fire TV, the problem can be a result of an improper audio settings configuration.

Hence, neither will your TV speakers work, nor any of the audio devices. Let’s begin with accessing the TV’s audio settings first!

3.1 How to Access Toshiba Fire TV Audio Settings?

access toshiba fire tv audio settings
  1. Press the “Home” button on the Fire TV remote control.
  2. Navigate to the cogwheel “Settings” icon on the right.
  3. Press “OK” and access the “Display & Sounds” page.
  4. Next, go to the “Audio Output” tab in the settings panel.

Note: The “Audio Output” tab is where you will find all of your Toshiba Fire TV’s important audio settings. Now, let’s learn how to configure each of the settings properly.

3.2 How to Configure Toshiba Fire TV Audio Settings?

configure toshiba fire tv audio settings
  • “TV Speakers” – Set to “On” if you’re using the TV’s built-in speakers.
  • “Audio output jack” – Set to “On” for automatic output jack detection.
  • “ARC Mode” – Set to “Auto” at all times.
  • “Digital Audio Format” – Set it to “Auto” but test it on “Dolby Audio” and “PCM.”
  • “Bluetooth Audio Sync” – Set to “On” if using a Bluetooth speaker setup.

So, those are the necessary settings to achieve a stable and interrupted audio output on your Toshiba Fire TV.

Note that the audio outputs will be mixed together if the TV speakers are not disabled when there’s a third-party audio device connected. 

4. Disconnect Third-Party Audio Devices

There’s a persistent possibility that the Toshiba Fire TV’s sound output has run into an issue as a result of connecting an external audio device.

Whether the device is connected over HDMI, Optical, or RCA, it may disrupt the TV’s output until further notice, so make sure to disconnect.

Note: Only the power adapter should remain connected to your Toshiba Fire TV while testing!

5. Update the Toshiba Fire TV OS Version

update the toshiba fire tv os version

Yet, another reason why the Toshiba Fire TV sound not working could be because of an outdated OS version.

Hence, the next most important step is to ensure the Toshiba Fire TV is up-to-date by accessing the “Device & Software” settings through the television’s main menu.

Follow these instructions to TV is updated to the most current OS:

  1. Navigate to the settings of your Toshiba Fire TV.
  2. Select “My Fire TV” or “Device & Software” below.
  3. Navigate to “About” → “Check for System Update.”
  4. Wait until the TV finalizes the firmware version check.
  5. Optional: Follow the instructions to update the OS.

Once the update has been applied successfully, your TV will either reboot entirely or the screen will go black for several seconds.

After that, try to determine if the sound output is still missing. 

Notice: Ensure the TV sustains a secure connection to the network via Wi-Fi or Ethernet!

6. Reset the TV to Factory Default Settings

reset the tv to factory default settings

The factory reset is another method to address the Toshiba Fire TV no sound audio problems. 

Although it’s a last resort measure, erasing all of your TV’s files and content could essentially be the only way to address the audio loss. This will be helpful in case of a software-related bug.

Here’s how to perform a factory reset on the Toshiba Fire TV:

  1. Press the “Menu” button on the TV’s remote control.
  2. Now, go to “Settings,” then access the “Setup” menu.
  3. Next, select “Setup” and choose the “Reset TV” option.
  4. Follow the on-screen instructions to finalize the reset.

Once the factory reset is underway, temporarily cease all interactions with the TV and wait until the TV relaunches with the initial setup screen. 

Warning: Do not unplug the TV’s power cable while the procedure is ongoing!