Check if the TV volume is set extremely low or muted. Check if the sound is working from other non-app sources such as TV channels, etc. Note: If there is no sound from sources other than apps, refer to this Sound issue article instead. If there is no sound while casting, restart the casting device.Aug 27, 2021
If you’re not getting sound from your TV’s apps through your sound bar or receiver, it’s likely because there’s no cable connected to get the app audio back down to the sound bar or receiver. An optical cable should do the trick, but if not, make sure you have the amp set to the correct input.
Samsung Smart TV screen mirroring no sound
Check your speaker selection in your TV settings. Check the cables you use to connect your TV and your external speakers. Make sure to enable the Sound Mirroring option on your Samsung TV.
Select TV or external speakers with Sound Output
Press the Home button on your remote, and then navigate to and select Settings. Select Sound, select Sound Output, and then select the desired sound output.
Make sure the volume is turned up on both the Netflix.com player and your computer. Click Play to begin watching a TV show or movie through Netflix.com. … If you’re watching on a browser, ensure your tab isn’t muted by looking for the mute icon on the Netflix tab while your video is playing.
Disconnect the HDMI cable from the HDMI input of the TV and connect the source device to a different TV. … If there is still no sound, perform a power reset on the TV . If there is still no sound after power resetting the TV, replace the HDMI cable. Perform a factory reset .
You might have the sound muted or turned down low in the app. Check the media volume. If you still don’t hear anything, verify that the media volume isn’t turned down or off: Navigate to Settings.
Simply begin playing the show or film in the Netflix app, and then tap the screen to see the playback options. Tap “Audio and Subtitles” to access the languages that are available. Select a language from the “Audio” or “Subtitles” section, and then tap “Apply” to confirm your settings.
If your Roku has no sound output check your HDMI connection, adjust your Roku’s audio settings, and make sure the audio format of the media is compatible with your Roku device. If your Roku still has no sound, reset your Roku device.
If you have audio on most channels, but have silence on some or all of your local network channels, you may have the Secondary Audio Programming (SAP) turned ON. The SAP feature allows your TV, VCR or Digital Cable box to tune in a second “track” of audio programming. … Local network channels are a good example of this.
Check the Speakers setting on the TV. Make sure TV Speakers is selected. Increase the volume of the TV. A power reset or restart of the TV is recommended step and may resolve the sound issue.
Common problems that may be signs or symptoms of a bad HDMI cable include: “Shooting stars” or sparkling in the picture. … No picture or intermittent picture. No sound or intermittent sound.
Right-click the volume control icon on the bottom taskbar and click on “Playback Devices” to open the pop-up window for sound options. In the “Playback” tab, select “Digital Output Device” or “HDMI” as the default device, click “Set Default” and click “OK” to save the changes.
If you notice that the volume button is turned off on YouTube videos, try the following troubleshooting steps: Make sure that sound/volume is turned on for your browser or device. Check your device’s sound settings. Restart your browser or device.
Change your audio settings
Select Audio & Video. Select Dolby. Select Auto to enable surround sound. Try Netflix again.
If you get choppy, stuttering, high pitched, or distorted sound when you try to watch Netflix, it usually means there’s a problem with the title you’re trying to watch or the device you’re using.
Check your audio settings
On TV-connected devices, visit the settings menu and ensure that Stereo (or Normal) is selected for audio. On a computer or mobile device,* check the volume control found in the lower corner of the video you’re watching to make sure that it isn’t muted or that the volume isn’t set too low.
What Is It? Second audio program (SAP), also known as secondary audio programming, provides audio tracks in languages other than the native language that was recorded in a program. This feature is only available on the TV if you use an antenna or cable without a set-top box.
Press “Menu” on the remote, then select the “Support” menu. From there, select the “Self Diagnosis” option and then choose “Sound Test”. The TV will play a melody out of the built-in speakers. If you hear the sound, then the audio problem (whatever it may be) isn’t in the TV’s components.
Make sure the TV is not muted. Make sure your TV speakers are turnd ‘On’. Press the Menu button on your VIZIO remote. Use the arrow keys to highlight ‘Audio’ or ‘Audio Settings’ and press the ‘OK’ key on the remote.
If your TCL TV sound is not working, not syncing, won’t turn, or stays up and down check to see that your remote is working, turn the ‘Volume Mode’ off, confirm the audio settings, disable the speaker sound and install a soundbar, or control the sound through the Roku app on your smart device.
A slightly loose HDMI connection could interfere with either the audio or video. Since the Roku/TCL doesn’t require a separate cable, check any cables connected to a different device such as a Blu-ray player. … If the cable connection isn’t the problem, go to the TV’s Settings and set the Audio Settings to Auto.
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