Why is my HDMI not giving audio?

If you’re using a set-top or cable box: Make sure the volume is turned up. You also may need to go into the set-top box menu and select HDMI in the Audio Settings or Audio Coding section to pass the audio to the TV. You may need an update to your set-top box firmware, or a newer set-top box from your service provider.

Why is my surface 3 sound not working?

To troubleshoot output sound, go to Start , select Settings > Sound > select Troubleshoot under the Sound section, and then follow the on-screen instructions. To troubleshoot input sound, go to Start , select Settings > Sound > select Troubleshoot under the Input section, and then follow the on-screen instructions.

How do I get sound from my Surface Pro to my TV?

Select your display / TV as the primary audio device in Windows by going to the speaker symbol in the taskbar. Right click -> Sound and make sure your HDMI connection appears and is selected as primary.

How do I enable sound on my HDMI port?

Follow steps below to set the HDMI device as Default Device:

  1. Right-click on the sound volume icon in the lower right corner of Windows. A context menu will pop up.
  2. Click Playback devices.
  3. In the Playback tab, select Digital Output Device or HDMI option. Click Set Default and click OK.

Why can’t I hear sound when my monitor is plugged in?

Check and make sure the monitor is not muted or volume down. If connected by VGA cable, please make sure the audio cable is connected to the AUDIO/LINE/HEADPHONE OUT port and plugged into the AUDIO/LINE IN of the monitor. 4. Try another PC/laptop or speaker for cross check.

How do I fix the sound on my Surface Pro 3?

How to fix Surface Pro no sound issue?

  1. Troubleshoot the hardware.
  2. Check your audio settings.
  3. Reinstall your audio driver.
  4. Update your audio driver.
  5. Run the sound troubleshooter.
  6. Force shut down your Surface Pro.

How do I unmute my Surface Pro 3?

Here’s how you can turn up the speaker volume in Microsoft Surface Pro tablets.

  1. Go to Control Panel.
  2. Go to Sound.
  3. Click on Speakers.
  4. Click on Properties.
  5. Click on Enhancements.
  6. Check the Loudness Equalization option.

How do I connect my Surface Pro 7 to HDMI?

Plug one end of the video cable into the port on the external screen. Make sure that your TV, monitor, or projector is turned on. Connect the other end of the cable to the video adapter. Connect the other end of the adapter to your Surface.

Can a bad HDMI cable cause no sound?

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.

Why does my monitor have no sound?

Please check monitor, PC/laptop and connection. Check and make sure the monitor is not muted or volume down. 2. Check the PC/laptop setting: If connected by VGA cable, please make sure the audio cable is connected to the AUDIO/LINE/HEADPHONE OUT port and plugged into the AUDIO/LINE IN of the monitor.