My TV Says No Signal But Everything is Plugged In

If your TV says no signal but everything is plugged in, we are going to solve your issue. Generally, this problem is caused by some issue in the media source connected to your TV.

But, some minor issues in the TV can also create the signal problem. However, you can resolve the problem by trying some very easy tricks.

My TV Says No Signal But Everything is Plugged In

In this article, we will include the best solutions to resolve the no signal problem on your TV. Just keep reading this article till the end. Try every step mentioned below.

1. Check the Input

You must have connected some media source with your TV. For example, it may be a cable box, TV Stick, gaming console, internet, or antenna.

So, you need to ensure that your TV is connected to the right input or source. You can change source or input via the button on the remote or TV set.

Shift the source to AV>TV>Digital TV>DTV>HMDI (1,2,3), VGA, or Component. Wait for the signals to appear at each source shifting to find out the right input for your media source.

If you have connected an antenna or a satellite dish to your TV, move it a bit and fix where the signals appear. However, if these tricks do not work then try the next solution.

2. Inspect the Source for Any Damage

Obstruction, corrosion, and incorrect position of antenna or satellite dish can also cause the issue of no signal. It is necessary to check these signal carriers.

Make sure that nothing is placed near or over your antenna, dish. If an electromagnetic device is placed closer to a dish or antenna, it will interfere with the signals.

Hence, your TV will not display media. Moreover, rusted, damaged, or broken antenna or dish can also cause this issue.

Because they are exposed to heat and water, dishes and antennas are likely to get corroded. So, inspect them and replace them if they have expired.

3. Examine the Cables and Connections

Although you have plugged in everything yet your TV says no signal. Maybe the plugged-in cables are faulty. If you have connected your TV through an HDMI or Optical cable, examine them carefully.

If the cable is damaged, it cannot deliver signals. Usually, the cable gets twisted after constant use. A short circuit may also damage the cables internally.

Another possibility is that the cables are plugged in loosely. So, you need to consider all these points. Just disconnect all the cables from your TV.

Clean the connection ports and cable connectors thoroughly. Dust trapped inside the ports also causes a loose connection. Plug all the cables back in firmly. If any of them is damaged, replace it with a new cable.

4. Check the Signal Strength

Another reason for no signal problem is weak signals from the source device. For example, you have connected your TV to the Wifi router. It may not be sending signals or signals are weak.

Reset your Wifi module by turning it off and unplugging it from the power supply. After a few moments, turn it on. You can check the exact reset method in the user guide of your Wifi router.

Sometimes, due to system maintenance, internet signals disappear. So, you have to wait for their arrival and the temporary issue of no signals will be solved.

Also, try changing the password of your Wifi and then connect it again. In addition, connecting Wifi through Ethernet cable can also resolve the issue.

In case, you have connected a streaming device with your TV, check its performance. Plug the streaming device (Fire TV Stick, gaming console, cable box, set-top box) into some other TV or computer.

In this way, you can confirm whether the device is sending signals or not. It is better to reset, update, and reconnect these devices with your TV.

Related: Reset Vizio TV Without Remote

5. No Signal Issue on Some Specific Channels

If everything is plugged in but no signals appear on your TV, stream through all the channels. Sometimes the no signal error is caused by some specific channels while others keep working.

So, if your TV is unable to display only a few channels, you do not need to worry. Because the fault lies in the service of those channels.

Just wait for them to reappear. Nevertheless, if the issue persists for a long time then contact your service provider.

6. Reset and Troubleshoot Your TV

First, try all the above-given tricks. Thoroughly inspect all the sources, cables, and inputs. If they are working well then reset your TV.

All TVs from any brand can be quick reset by the following method;

  1. Turn off your TV by pressing the power button on the TV set or on the remote.
  2. Now, disconnect the power cord of your TV from the wall power outlet.
  3. Also, unplug all the devices and cables from your TV. No light should be blinking on your TV.
  4. Leave your TV minimum for 60 seconds and maximum for 60 minutes.
  5. During this time, your TV and other devices will dissipate heat and cool down. If your device is overheated, it is likely to cause the no signal issue.
  6. Plug in the power cord and switch on the power supply. Reconnect all the devices and cables one by one, power on your TV.

You can also use the same reset method for the device connected to your TV such as cable box or TV Stick.

7. Update and Hard Reset Your TV

The no signal error on your TV may also be caused by some software bug. When you update your TV, most of the software issues are solved.

No matter which brand and TV model you own, you can update it easily. Just open your TV’s menu and go to Settings. Next, open the ‘Help’ tab and navigate to ‘System Update’.

The update option may be available under different tabs of the TV menu. The factory reset option is available under ‘System Preferences’.

However, it can differ with various TV models but is accessible from the menu. A factory reset deletes all the data and apps on your TV.

So, you will need to customize all the settings again. You can learn the exact update and reset method from the user manual of your TV.

You can also get help from our article “TV Slow to Respond to Remote”. This article lists the reset and update methods for the top 9 TV brands.

Final Words

This guide has told you a number of methods to solve the problem of no signal on your TV. Usually, this issue is caused by some software weaknesses.

We have also told you how you can troubleshoot your TV and media devices. Try different media devices with your TV, any of them must send signals.

However, if with everything fine and plugged in, your TV says no signal then it must be inspected. Get assistance from a local technician or contact the manufacturer of your TV.

Noor Alam

Hi, I’m Noor Alam, founder of SpeakersMag.com. I love music and got my Bachelor’s degree in Sound Engineering. Now I have started my own blog about music products. Just like you, I also love different music products and in my spare time, I share my knowledge with audio lovers on this site.