What can you do if your TV keeps changing the input by itself? Have you been a victim of having your favorite shows randomly switched over? Then you can solve the problem with the 5 simple fixes in this article.

Here are 5 things for you to try if your TV keeps changing input by itself

  • Remove the batteries from the remote
  • Reset the TV
  • Move any wireless infrared devices away from the TV
  • Turn the auto input change mode off
  • Update your TV’s software

There is nothing more frustrating than having the input on your TV change while you’re trying to watch something. Consider the 5 steps mentioned above in more detail for uninterrupted TV viewing.

5 Ways to Stop Your TV From Changing Input by Itself

Does your TV change input all on its own? Of course, this never happens while it’s on in the background and you’re not really watching it. It only seems to change input left, right, and center when it really counts. Like when you are engrossed in the most crucial part of your favorite series. Or when you’re watching an important game.

How can you stop this from happening? Coming up, you’ll see 5 fixes that will help you to rectify this problem. Stay tuned.

#1 Remove the Batteries From the Remote

We’ll start off with one of the simplest fixes. That is, to remove the batteries from your remote control. You should do this while you have the TV on. Then, you’ll have to play the waiting game. Does the TV stop changing input on its own? If so, then the following might have been the problem.

  • One of the buttons on the remote is stuck and was causing the input interference
  • The remote control is faulty

If one of the remote control buttons appears to be stuck, you will have to free it. This is the only way for the TV to operate normally again. If the buttons don’t appear stuck, you will need to replace your remote control.

In the case of a stuck button, you can free it using Q-tips and alcohol. (That is rubbing alcohol but there’s nothing to stop you from celebrating with a pint once the job is done.) Here’s how to do it.

  1. Dip a Q-tip in rubbing alcohol. Remove any excess alcohol from the Q-tip.
  2. Rub the Q-tip around the sticking button. Do this until you can press the button up and down without it getting stuck.

But what if your remote control needs replacing? You may be able to get a replacement free of charge if your TV is still under warranty.

TV remote with batteries
Removing your remote control’s batteries could fix the problem

#2 Reset the TV

Resetting your TV is another easy fix. This may be all you need to do to stop the input jumping. Here’s how you can reset yours.

  1. Turn the TV off at the power button
  2. Plug the TV out at the mains. Wait for 2 minutes.
  3. Plug it back in at the mains
  4. Turn it back on using the power button

Once you’ve performed a TV reset, test the TV to see if it still changes the input by itself. If it doesn’t, it may have needed the reset to clear any settings that weren’t working properly. You can now enjoy TV again as you should.

Unplug TV
To reset the TV, turn it off then plug it out at the mains

#3 Move Any Wireless Infrared Devices Away From the TV

Although rare, wireless infrared devices that are close to the TV could interfere with its input signal. This causes the TV to change input on its own.  You should move any of these devices away from your TV for it to work normally again.

A wireless infrared device could include any of the following devices.

  • Intrusion detectors
  • Home-entertainment control units
  • Cordless microphones
  • Headsets
  • Modems
  • Printers

If the TV stops changing input once you have taken one of these devices away, then you’ve found the culprit. Keep that device in another room while you are watching TV.

#4 Turn the Auto Input Change Mode Off

Some TVs come with an auto input change mode. Is this mode activated on your TV? Then your TV will automatically change input when it detects a Mobile High-Definition Link. It will swap screens no matter whether you’re watching the season finale of your favorite series or not.

So how can you turn the auto input change mode off? Here’s what you’ll need to do.

  1. Press the “HOME” button on your remote control
  2. Navigate to “SETTINGS”
  3. Select “EXTERNAL INPUTS”
  4. Navigate to the “AUTO INPUT CHANGE (MHL)” option
  5. Turn this setting off

You will then have to monitor your TV to see if it stops input jumping now you have turned this option off.

#5 Update Your TV’s Software

A simple software update is often all a TV needs to begin working properly again. This is because software updates do the following.

  • Improve the security of your appliance
  • Improve the stability of your software
  • Remove any outdated features
  • Better your user experience

To update your TV’s software, you’ll have to navigate your TV’s settings. Here’s what you should do.

  1. Make sure that you have connected your TV to the internet
  2. Press the “HOME” button on your remote control
  3. Navigate to the “HELP” option
  4. You should then choose “CUSTOMER SUPPORT” then “SOFTWARE UPDATE”
  5. Then press “OK” to begin the software update

Once you have updated your TV’s software, you will need to check if it continues to change input by itself. If it does and you have tried the other fixes in this article, you may need to call a technician.

TV settings menu
Navigate to your TV’s settings to update its software

How to Stop Your Samsung TV From Changing Input by Itself

Samsung TV’s Anynet+ feature forces the TV to change input source. This happens when an external HDMI device is connected to the TV. This will make your TV change input instantly.

This setting can be deactivated. The steps to deactivating it depend on the type of remote you have. You may have a Smart remote or an IR remote for your Samsung TV. Follow the instructions below that correspond to your remote control.

I Have a Smart Remote I Have an IR Remote
1. While on the TV source, point the remote at the TV and input the following code: “MUTE, VOLUME DOWN, CHANNEL DOWN, MUTE”1. Point the remote at the TV and input the following code: “MUTE, 7, 2, 9, EXIT” 
2. Turn on a HDMI device to see if the fix has worked 2. Turn on a HDMI device to see if the fix has worked  

How to Stop Your Sony TV From Changing Input by Itself

Does your Sony TV change input by itself? Then that may be down to your TV’s auto input change (MHL) setting. Turning that off should fix the problem. Here are the instructions you need to do so.

  1. Press the “HOME” button on your Sony remote control
  2. Navigate to “SETTINGS” then “EXTERNAL INPUTS”
  3. Select “BRAVIA SYNC”
  4. Turn the “AUTO INPUT CHANGE” (MHL) off
  5. Press “OK”

Conclusion

Does your TV seem to have a mind of its own? Does it change input as and when it pleases? Then I’m sure the 5 fixes in this article will help you to restore your TV to normality so you can get back to undisturbed viewing of your favorite shows.

If this article has helped you, then why not check out some of our other articles and free guides? You could even sign up to our email list.

Have a great day!

-Craig