Why Does My LG TV Volume Go Up By Itself (FIXED)?

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Home » LG » Why Does My LG TV Volume Go Up By Itself (FIXED)?
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Written By Dinu Sri

Dr H. T. D. S. Madusanka is an electronic expert with 10 years of experience, involved in the research and development of SMART HOME systems.

A few causes are causing your TV volume to fluctuate. Fortunately, the solutions to this problem are relatively straightforward. Finding the defective portion of a TV is the most challenging task. As a result, you’ll have to employ the elimination method.

You’ll learn where the issue is with your TV in this post. In the following sections, find out whether the problem is with one of the following:

  • The command button
  • The device in question is the remote control.
  • The software on your TV
  • Settings for audio playback
  • Consider each of them in further depth.

The Switch For Control

It is possible that the control switch on your TV is to blame for the incessantly fluctuating volume. Changing the volume is overridden if the control switch becomes stuck. A simple switch adjustment should restore your volume to normal.

Using a Hand-Held Device

Your remote control is to blame for varying volume levels. If the remote control malfunctions, it has an impact on any of the following levels:

Channels not be notified when the TV’s sound level changes. The brightness of TV channels fluctuates erratically. The screen’s brightness sometimes fluctuates unpredictably. These issues should be resolved as soon as you repair your remote control.

Programming For The Tv’s Hardware

Any number of symptoms indicate a malfunctioning piece of hardware on your TV. Fluctuating TV loudness is among the most typical problems. The loudness issue should go away when you address the software bug.

The Sound Preferences

Auto Volume Leveler (AVL) settings should be available on your screen. The sound output of your television is adjusted with this option. Changing the volume is difficult if these settings are not set up correctly or if they’ve been tampered with.

  • Sudden volume fluctuations indicate that the AVL on your TV needs to be adjusted. When the following occurs, they are most clearly seen.
  • You change the TV network by using the remote control.
  • The sound of an advertisement has begun.
  • You ought to be able to see and hear your TV’s audio comfortably after making the necessary adjustments.

It Is Possible To Reset The Visual And Audio Settings

Following these procedures allows you to restore the default audio-video settings if you find the configurations too confusing.

  • Your TV remote’s mute button needs to be pressed three times. A pop-up window should appear on your TV.
  • Confirmation is required.

Default Settings Can Be Restored From The Factory

Performing a complete factory reset necessary if a simple audio reset doesn’t resolve the issue. Your remote’s “Home” button should be pressed. The TV’s settings menu accesses by pressing the “cog” icon in the top right of the screen.

A dropdown menu appears; choose “General.” From the dropdown menu, choose “Reset to original settings.” The following processes differ after hitting the “reset to original settings” option on your LG smartphone. 

For a Long Time, Updates That Were Due

Because they are conflict with your settings, pending updates sometimes create issues like the lack of sound on your LG TV. Update the firmware on your device to reverse the effects of a previous operating system.

  • Go back to the main menu by pressing “home” on your keyboard.
  • Enter your TV’s settings menu by pressing the “cog” icon in the top corner of the screen.
  • Use the “All settings” option in the bottom-right of your screen.
  • On the left, you’ll see an item labelled “General Menu.”
  • The “About with this TV” option is at the bottom of a page for this television.
  • Select the “Allow regular updates” option from here on out.
  • The “Check for changes” function should be used often.
  • Read the LG TV installation instructions whenever a new feature is made available.

Examine At Your Audio Channels

Perhaps the issue isn’t with your software but with how you set up your system’s audio channels?

“Audio Channels” refer to the numerous audio output devices connected to your television. The TV audio tests for errors by examining the sound channel it is being transmitted to.

HDMI had recently been used with an “S” video cable. No sound is made by these lines, which are only used to transmit visual data. Then, make sure that an audio cable is connected.

If you’re utilizing an HDMI cable, switch to a new one.

Connected Devices’ Configuration Should Be Checked Before Using The Service

The internal settings of satellite and cable boxes access if you are connected to such devices. If your LG TV isn’t producing any sound, you may use the sound settings on these devices to figure out if the issue is with the TV itself or something else.

Disconnect everything but the TV’s built-in speakers and run a quick test.

Afterwards, check the audio parameters of each device connected and see whether their internal speakers are working as advertised.

LG Customer Support

There was a problem with your device’s sound, either caused by external factors or software, and all of the methods mentioned above tried to fix it. If the amplifier on your TV’s main board is malfunctioning, you won’t hear anything, even if you’ve attached an external sector.

Troubleshooting a Faulty Remote Control

Detecting a remote control malfunction is a cinch. Do you think your remote control is malfunctioning? Talk to your TV maker about acquiring a new one if that’s what you need. You ought to be able to acquire a new television for free if the manufacturer’s guarantee still covers yours.

Categories LG