How To Fix Xfinity Tv Sound Not Working (Repair Guide)


Sound is one of the essential features that make watching TV much more enjoyable. However, sometimes, the sound may not work properly.

This guide will help you fix Xfinity Sound Not working simply and easily. Continue reading to find out how to get this done easily.

How to Fix Xfinity Tv Sound Not Working


In this section, we will provide you with a comprehensive guide on how to fix the Xfinity TV sound not working.

The following are the steps that you can take to troubleshoot and fix your TV sound:

  • Ensure that the TV is plugged in with the correct cable or HDMI cord.
  • Ensure that nothing is blocking the audio cords from getting into the back of your TV.
  • Check to see if there are any power cables near your TV. If so, move them away from the back of your TV.
  • Ensure that there is nothing wrong with your speakers by plugging in other devices and making sure they work properly.
  • Check to make sure your cable provider has no issues with their service or billing and try a different provider if needed.




The sound on the television is not working, and you want to fix it. There are a few things that you can try before calling Comcast.

  1. Check the power cord: If your TV is plugged in, but the sound is not working, try changing out the power cord for a new one. Ensure that it is plugged in correctly and firmly into both the wall outlet and your TV.
  2. Try another outlet: Sometimes an outlet might be faulty or overloaded with other devices connected to it, which can cause the TV to stop working altogether or just not work at all when plugged in there.
  3. Reset your cable box: If resetting your cable box does not help, then resetting your television will do nothing but ensure that everything else is working properly as a last resort.
  4. Reset your remote: If resetting your television and cable box doesn’t resolve the issue, then try resetting your remote by pressing a certain button on it.


Why is Xfinity TV Sound Not Working


If you are having trouble hearing the sound on your TV, the issue is likely related to your TV’s audio output. You may need to troubleshoot your TV’s audio output settings. If you can hear the audio, but still have a problem with the quality of sound, then it might be due to interference from other devices in your home.

If you are using an Xfinity TV Sound Adapter with a wireless connection, make sure that there is not too much interference in your area.


How to Restore Xfinity Sound on Your TV


This section will teach you how to fix the Xfinity sound on your TV. The first step is to make sure that the audio receiver and your TV are connected to the same network. If they are not, then connect them by using a network cable.

Next, go into the settings of your TV and select “Sound” from the left menu. Then select “Audio Receiver.” Finally, select “Network Connection.”

Now that you have connected them, go back into your TV settings and select “Audio Output.” This should be set at either HDMI or Optical Audio Out (if your TV has one). Now go back into the settings of your audio receiver and set it as well.

Now you should be able to hear sound on your TV!


How Do I Reset or Restart My Comcast Cable Box Remote?


Resetting or restarting a Comcast cable box remote is easy and can be done in a few simple steps.

  1. First, press and hold the power button for seven seconds.
  2. Then, press and hold the power button for another seven seconds.
  3. Finally, release the power button when you see “Power Off” on your screen.
  4. Power off the device by unplugging from power and removing the batteries


How Do You Enable HDMI Sound?


For people who want to enable HDMI sound, there are some steps that they should take.

  1. Connect your TV to the sound system using an HDMI cable.
  2. Connect the audio output of your TV set to the audio input of your sound system.
  3. Switch on the TV and switch on the sound system at the same time so that both can be recognized by each other and work together seamlessly.
  4. If you have a 3D TV, connect it to a 3D-compatible sound system for best results with HDMI audio compatibility and surround sound capabilities.



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Video Guide





If the sound on Comcast Xfinity TV is not working, the problem is that the TV speakers are not properly connected to the audio receiver in the television. To fix this, you will need to disconnect and reconnect the audio receiver from the TV speakers.

Another way, you can fix your Xfinity TV Sound Not Working is by disconnecting and reconnecting the audio receiver from your television speakers. If you have any questions about Xfinity sound not working please ask using the comments section.

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