tv channel

Why Your TV Channels Keep Disappearing and How To Fix It

Installation issues, poorly maintained antennas, and other interference issues could be why your TV channels keep disappearing. If you suddenly lose a channel, the first thing to do is try to re-scan for channels on your TV.

Isn’t it annoying when your TV channel disappears on its own without any warning? Has a disappearing channel issue ever made you miss football or your favorite show? Unfortunately, we cannot completely stop our TV channels from disappearing out of the blue, but we can help.

What could be the cause of your disappearing TV channels, and how can it be fixed? We’ve provided the answers you’ve been searching for on why your TV channels keep disappearing and how to fix it.

Let’s look at some quick solutions for whenever some channels go missing.

Why Does My TV Channel Keep Disappearing?

Here are some installation issues that could cause problems.

1.  Broken Antenna

A broken antenna could be the reason for your disappearing channel. These are steps you should take to confirm if your missing channel is really from a faulty antenna.

  • The first step is to confirm if your TV antenna is faulty by plugging the antenna’s connector into another TV unit
  • The next thing is to check if there are physical damages since the antenna can be exposed to bad weather outside the house
  • Ensure that the cables are plugged in correctly or if it’s broken
  • Also, finally, ensure that your antenna is facing the broadcast tower and objects don’t block it
  • If you discover that your antenna or TV tuner is faulty, you can purchase a new one

2.  Signal Problems

Often, we see the “No Signal” information displayed on our TV screen. It could remain like that until you take action. Have you ever wondered what causes that?

The signal problem can be a result of the weather conditions. Rain, strong wind, and fog can make your smart TV or installed antenna lose its signal. Tall buildings around a mounted antenna can also cause your TV to lose its signal. If this is your case, you could probably try to reposition the antenna to get signals.

3. Antenna Positioning and Broadcast Tower Problems

Antenna positioning and tower broadcast problems are another common cause of your disappearing channels. The right way to position an antenna is to face the broadcast tower to get better signals directly, especially if the antenna is placed outside the house.

Perhaps your antenna was placed on the roof of your home, you should probably check if the antenna is still in the optimal position. This is because a slight shift in the antenna can seriously affect your channels.

How To Fix A TV Channel That Keeps Disappearing

The interesting thing about TV channels that keep disappearing is that they can be fixed. Here are the possible things you need to do to fix a TV channel that keeps disappearing.

1. Manual Retuning

Manual retuning is usually done with a smart TV remote. It can be done to retrieve missing channels or to restore reception. It also allows you to select the transmitter that provides the best service for your area.

Before you do a manual retune, you must know the transmitter your aerial is pointing towards and its channel number. Adding to that, with a manual retune, you can save your channel frequencies one by one.

2. Scan for Channels

You can choose to scan your TV for channels or re-scan when you discover some changes in frequency. Scanning also helps to fix TV channels that keep disappearing. Also, keep in mind that scanning can take up to 10 minutes. All it takes is to patiently sit back with your remote until the scanning is over.


Now that you have discovered the different things that can cause your TV channels to keep disappearing and are aware of what to do to fix them, you shouldn’t be worried anymore. Why not try it out. Be careful with electric components though, you could get seriously electrocuted.

1 Comment

  • Raymond p Coite

    (6th May 2021 - 4:27 pm)

    yes I had a new tv antenna installed with new cable and connectors,preamp got good signal and 97 channels for 2 days and now I lost 12 channels help please

Leave a Reply

Your email address will not be published. Required fields are marked *