How To Fix No Signal Error When HDMI is Plugged in Samsung Smart TV

For some, the Samsung Smart TV is an unrivaled entertainment system, with its connectivity to external devices and vast array of apps. But for others, the Smart TV is a constant source of frustration, as they have been plagued by a “No Signal” message or a “No Signal” message on a TV that will not accept an input.

We all get that annoying message on our Samsung TVs that says “No Signal” when you plug in an HDMI cable. Thomas has had this issue with his Samsung VPL-HW40ES for a few weeks now and has been dealing with it. He has tried every 3rd party app available. He has even tried running the HDMI cable through a USB port and no luck. So, it has been driving him nuts. What do you do? Go to the Samsung website and download their video player software, and voila, the issue is fixed.

It can be incredibly annoying to get a no signal error when the HDMI cable is already connected to the TV. But why is this happening? And how do you solve that? In this quick and easy guide, we will help you through the process.

Things to check before starting work

  • Check that the HDMI cable is properly connected and not damaged. You can also disconnect and inspect the ends of the internal cables and connectors to make sure there is no visible internal damage.
  • Check the settings on the source device and the Samsung Smart TV, they may have been set incorrectly or changed by mistake.
  • Press the Source button on the remote control to select the connected source device.

Message: There are several source channels. Make sure you watch them all.

First solution: Disconnect all devices from the mains and reboot.

  1. Turn off the TV and disconnect all HDMI devices connected to the TV.
  2. Turn off the Samsung Smart TV. Unplug the power cord from the electrical outlet.
  3. Press and hold the Samsung Smart TV power button for 30 seconds.
  4. Connect all HDMI cables and devices to the HDMI ports on your Samsung Smart TV.
  5. Plug the power cord of your Samsung Smart TV back into the wall outlet.
  6. Repeat the procedure if necessary

Hopefully this should fix the No Signal error if the HDMI cable is already connected to the Samsung Smart TV. This is a simple and common solution that is said to work. If the problem persists, try one of the following options

Second alternative: Performing a factory reset on your Samsung Smart TV

  1. While the Samsung Smart TV is turned off, find the TV remote control and press the Mute 1,8,2 buttons and then the power button.
  2. If you have done this correctly, the Samsung Smart TV should turn on and display the factory settings menu.
  3. Select the options
  4. Then select Reset to factory settings.
  5. Your Samsung Smart TV will now reboot. It should come on automatically, so don’t press anything else.
  6. After you turn on your Samsung Smart TV, reconnect all HDMI cables to the correct ports and check the signal again.

Message: When you perform a factory reset on your Samsung Smart TV, everything is returned to its default settings. You will probably need to reset the channels and audio/subtitle settings to your liking.

Concluding remarks

If none of the above solutions fix the No Signal error on your Samsung Smart TV, it may be a physical problem instead. Don’t worry, there are still some solutions to fix the No Signal error.

First, disconnect all cables and turn off the Samsung Smart TV and all HDMI devices. Then check the inside of the cable for dust, clogging or bent connector pins. If you find a clog, clean it or blow the dust away. Repeat this step for all cables and connections. Then perform the second solution by performing a factory reset and reconnecting all devices.

If the Samsung Smart TV still displays the No Signal error message after following all these steps, the problem is most likely in the cable itself or in the TV. Try another cable or contact the manufacturer.

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Frequently Asked Questions

Why does my Samsung TV say no signal when HDMI is plugged in?

There are a few possible reasons for this. The HDMI cable may not be plugged in all the way. The HDMI cable may be damaged. The HDMI port on the TV may be damaged. The TV may be turned off. Plug the HDMI cable in all the way. If the HDMI cable is damaged, replace it. If the HDMI port on the TV is damaged, replace the TV. If the TV is turned off, turn it back on.

How do you fix a Samsung Smart TV when it says no signal?

You should check the TV’s input source to see if it is set to the correct input. If the input is set to the correct input, then you should check the TV’s antenna connection. If the TV is connected to a cable box, you should check the cable box to see if it is working properly. If the TV is connected to a computer, you should check the computer to see if it is working properly. If the TV is connected to a wireless device, you should check the wireless device to see if it is working properly.

Why does my TV say no signal when HDMI is plugged in?

This could be caused by a number of things. If the TV is not receiving any signal, the TV may need to be reset. If the TV is receiving a signal but the HDMI cable is not plugged in properly, the TV may need to be reset. If the HDMI cable is not plugged in properly, the TV may need to be reset.

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