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Windows 11 HDMI Audio Not Working: 7 Ways to Fix it

These solutions have been all confirmed by our team of experts

5 min. read

Updated onFebruary 13, 2024

updated onFebruary 13, 2024

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Key notes

HDMI is a video and audio interface with which users stream media from TVs to their Windows 11 PCs. The HDMI standard delivers superior picture and sound quality for streamed content.

However, a common HDMI issue many users often face is missing audio. They can see the video on PCs and TVs connected with HDMI but can’t hear any audio to go with it.

Thus, the HDMI video works but the sound doesn’t for those users. Are you another user who needs to fix the same HDMI audio issue in Windows 11? If so, try applying the fixes below.

Why is audio not working with HDMI?

Here are a few reasonsaudio is not workingwith HDMI in Windows 11:

What can I do if HDMI is not playing audio in Windows 11?

Before trying any advanced solutions, here’s what you should do:

1. Run Windows 11’s Sound Troubleshooter

When the NVIDIA HDMI audio is not working in Windows 11, a quick trick is to run the built-in dedicated troubleshooter.

2. Make sure your HDMI is set as the default playback device

3. Update sound drivers

You can also update the audio driver with software likeOutbyte Driver Updater. It is a driver updater utility that includes options for scanning and automatically updating device drivers on your PC.

4. Reinstall sound drivers

If HD audio is not working in Windows 11, reinstalling the sound drivers may do the trick.

5. Restart the Audio Service

6. Enable all audio controllers

What HDMI version is needed for Dolby Atmos?

You can utilize Dolby Atmos with any HDMI cable type. HDMI 2.0 will be sufficient, but the higher bandwidth HDMI 2.1 cables deliver higher resolution video.

We hope one of those resolutions fixes the HDMIaudio issueon your Windows 11 PC. Try applying all of them to find one that works for you.

These methods can also be useful ifsound is not working on dual monitors, so be sure to try them.

Feel free to discuss this HDMI audio issue in the comments section below. Users who’ve found other ways to fix HDMI sound not working are welcome to share their resolutions there.

Windows 11 HDMI Audio Not Working: 7 Ways to Fix it#

Why is audio not working with HDMI?#

What can I do if HDMI is not playing audio in Windows 11?#

1. Run Windows 11’s Sound Troubleshooter#

2. Make sure your HDMI is set as the default playback device#

3. Update sound drivers#

4. Reinstall sound drivers#

5. Restart the Audio Service#

6. Enable all audio controllers#

What HDMI version is needed for Dolby Atmos?#