How to Fix My TV Says No Signal But Cable Box is On Issue

15 views 10:00 am 0 Comments June 22, 2022

I was watching something on my TV. I keep doing this often but last week suddenly I thought of watching something then my TV was showing no signal but the only the box was on.

After this, no picture was coming on the screen of the cable box. I was a little worried but with the help of some troubleshooting guides, I solved it, which I found easily in some places.

The no signal issue is a very common problem that can be easily resolved. We will definitely discuss it.

If a problem like TV Says No Signal, you will need to reboot the cable box. For this, you will unplug the cable box from the wall outlet. Will plugin it after 60 seconds. After this problem is easily solved, otherwise you should check all the cross-connections which are connected with the TV and your set-top box.

Why is my TV Says No Signal But Cable Box is On

My cable box is on but my tv says no signal the first main reason for the problem is that if the cables are bad then this problem will increase because these cables are connected with your TV and setup box.

tv says no signal but cable box is on
  • Your TV will show no signal even if you set the wrong input and output in a hurry.
  • Cables are connected with different types of ports. If these ports get damaged then this problem comes.
  • It is possible that your set-top box has gone bad as a result of which this problem will be seen.
  • Sometimes we don’t even upgrade the software of our cable box.
  • Due to the lack of software upgrade, your TV will show no signal but the cable box will also continue to run, such a message will appear in front of you.

How to Fix My Cable Box Is on But My TV Says No Signal

TV Says No Signal But Cable Box is On presenting you the solution to remove the problem. After this, your problem will disappear forever.

my cable box is on but my tv says no signal

Check if your TV operates normally

If the problem of no signal is found in front of you, then first of all it is your duty you must check the operation function of the TV.

If the TV will not work properly then this problem will increase. For this, you plug in the TV and press the power button and check if the TV is running.

If the TV does not turn on, unplug your TV from the electrical outlet. Wait 60 seconds, and plug in again. By doing this you will see that your TV will start.

If the problem still persists then you must talk to the official support of that company.

Check the cable connections

A cable connection connects your TV and setup box. If the cable connection will not work properly then the problem of my tv saying no signal but everything is plugged in may arise.

In such a situation, you have to take care that this cable continues to work properly. If this cable is damaged somewhere, then replace it and install a new one.

You also have to note that whatever cable you are using should be of the best quality. Using a poor-quality cable only exacerbates this problem.

Reboot the TV and the Cable Box

If the above-mentioned method did not fix the problem then you can reboot your cable box and TV to fix the problem.

To reboot the cable box and tv, follow the steps given below:

  • First, you unplug the cable box from the power outlet.
  • After waiting for some time, plug it in again.
  • You will see that the cable box has rebooted and will establish the connection and display the screen in front of you.
  • If you want to reboot the TV, then disconnect the TV from the power outlet and after waiting for some time plug it in. After this, your TV starts responding with the cable box.

Use Correct Input Source on the TV

If you are using the right input source then your TV and cable box will be easily connected with each other and no problem will be seen.

But what if this input source is installed incorrectly, and then the problem of TV Says No Signal But Cable Box is On will emerge in front of you.

To solve this problem, you can change the input or use it properly with the help of a manual guide.

Disconnect and Reconnect the HDMI Cable

HDMI is most commonly used in today’s TVs and cable boxes, which work to transmit video and audio single.

If we use a bad HDMI connection then your TV shows no signal message.

In this case, you have to make sure that your cable box is properly connected with HDMI or not.

In this case, you can disconnect and reconnect the HDMI cables to fix my tv says no signal but everything is plugged in the problem. After which the problem of no signal from the TV is easily removed.

We are telling you the steps which you have to follow carefully;

  • First of all turn off your TV.
  • Turn off the cable box after some time.
  • Now disconnect all HDMI cable connections.
  • After waiting for 2 minutes, reconnect everything again. As soon as you turn on the TV, it gets verified with the cable box and eliminates this type of problem.

Change the channel

Right now your TV shows no single, then you can change the channel and check whether it is really a problem or just this type of problem is happening with that channel.

To do this process, you can select any channel with the help of your remote. After selecting the channel you will find that your TV does show No Single.

But what if it shows No Single then your TV is fine but the problem is something else after which you feel a little troubled.

In such a situation, you do not have to panic, just talk to the support team. They have to tell in this context, that they fix the problem after verifying all your information step by step.

The received signal may be weak

Your cable box is on but TV is showing no signal. In this case, you have to check the received signal.

If this signal is weak from anywhere then this problem will arise today.

If your cable box is running through a satellite then this problem can be solved only with the help of the service provider. Which increases the strength of your signal?

If the TV is running on an antenna then you have to adjust your antenna after which the signal quality improves. Once the quality is improved, your receiver gets a strong connection and fixes the problem.

Check tv’s blinking lights

Today’s smart TVs are given to you in a very beautiful way. Different types of lights blink on these, which in themselves give different information.

Through this lighting, you will be able to know whether your TV is fine and receiving signals or whether it is showing no signal at all.

In such a situation, you have to pay attention that if the red light blinks on the TV, then your TV will not work at all. After which you will understand that the TV is asking for repair.

There is no light indication on the TV, and then it may be that your TV has gone into energy saver mode for which you can turn it off.

Update your tv and cable box

Now we are telling you one last way, after which TV Says No Signal But Cable Box is On problem can be easily resolved.

Your TV and cable box go through an update process from time to time which is usually set to auto update. If it is not set to auto update then you will need to install the latest updates from time to time.

If we start the update process manually then due to slow connectivity the updates are not installed properly and then this kind of problem arises.

So our suggestion is to set your TV to auto-update and also set cable boss to auto-update and enjoy the variety of movies on your TV without worry.

Conclusion

In this way, you can know that whenever the problem of my cable box is on but my tv says no signal comes, then what you have to do and what are the important reasons for this.

If this problem keeps recurring then you can talk to the support team, for which you can talk to one of your TV providers, otherwise, you can also talk to the cable box provider. To reach them, you can share all kinds of problems by connecting on their toll free number.

FAQ’s

Why is tv says no signal but the cable box is on the spectrum?

Either the power button on the set or the remote control may be used to achieve this. Turn it back on after a few minutes. Finally, restart your television. Wait a few minutes before reactivating your Spectrum TV.

Why is tv says no signal but the cable box is on Xfinity?

The cable box must be rebooted if your Xfinity TV shows no signal even if it is plugged in. Before re-plugging in the cable box, wait at least 60 seconds after unplugging it. If it doesn’t work, look for a faulty connection in the HDMI port.

carol jenny

Hey, I'm carol jenny! I've endorsed the world's best and most popular products and spent a lot of time with it. I know how today's technology works. That's why I also try to give step by step solution to every type of problem. I hope you have found what you are looking for.

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